70646940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 278853120

約数和(自身を除く): 208206180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 227, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 454, 455, 468, 494, 532, 546, 570, 585, 630, 665, 681, 684, 741, 780, 798, 819, 855, 908, 910, 988, 1092, 1135, 1140, 1170, 1197, 1235, 1260, 1330, 1362, 1365, 1482, 1589, 1596, 1638, 1710, 1729, 1820, 1995, 2043, 2223, 2270, 2340, 2394, 2470, 2660, 2724, 2730, 2951, 2964, 3178, 3276, 3405, 3420, 3458, 3705, 3990, 4086, 4095, 4313, 4446, 4540, 4767, 4788, 4940, 5187, 5460, 5902, 5985, 6356, 6810, 6916, 7410, 7945, 7980, 8172, 8190, 8626, 8645, 8853, 8892, 9534, 10215, 10374, 11115, 11804, 11970, 12939, 13620, 14301, 14755, 14820, 15561, 15890, 16380, 17252, 17290, 17706, 19068, 20430, 20657, 20748, 21565, 22230, 23835, 23940, 25878, 25935, 26559, 28602, 29510, 30191, 31122, 31780, 34580, 35412, 38817, 40860, 41314, 43130, 44265, 44460, 47670, 51756, 51870, 53118, 56069, 57204, 59020, 60382, 61971, 62244, 64695, 71505, 77634, 77805, 82628, 86260, 88530, 90573, 95340, 103285, 103740, 106236, 112138, 120764, 123942, 129390, 132795, 143010, 150955, 155268, 155610, 168207, 177060, 181146, 185913, 194085, 206570, 224276, 247884, 258780, 265590, 271719, 280345, 286020, 301910, 309855, 311220, 336414, 362292, 371826, 388170, 392483, 413140, 452865, 504621, 531180, 543438, 560690, 603820, 619710, 672828, 743652, 776340, 784966, 841035, 905730, 929565, 1009242, 1086876, 1121380, 1177449, 1239420, 1358595, 1569932, 1682070, 1811460, 1859130, 1962415, 2018484, 2354898, 2523105, 2717190, 3364140, 3532347, 3718260, 3924830, 4709796, 5046210, 5434380, 5887245, 7064694, 7849660, 10092420, 11774490, 14129388, 17661735, 23548980, 35323470, 70646940]

約数ペア:

[(1, 70646940), (2, 35323470), (3, 23548980), (4, 17661735), (5, 14129388), (6, 11774490), (7, 10092420), (9, 7849660), (10, 7064694), (12, 5887245), (13, 5434380), (14, 5046210), (15, 4709796), (18, 3924830), (19, 3718260), (20, 3532347), (21, 3364140), (26, 2717190), (28, 2523105), (30, 2354898), (35, 2018484), (36, 1962415), (38, 1859130), (39, 1811460), (42, 1682070), (45, 1569932), (52, 1358595), (57, 1239420), (60, 1177449), (63, 1121380), (65, 1086876), (70, 1009242), (76, 929565), (78, 905730), (84, 841035), (90, 784966), (91, 776340), (95, 743652), (105, 672828), (114, 619710), (117, 603820), (126, 560690), (130, 543438), (133, 531180), (140, 504621), (156, 452865), (171, 413140), (180, 392483), (182, 388170), (190, 371826), (195, 362292), (210, 336414), (227, 311220), (228, 309855), (234, 301910), (247, 286020), (252, 280345), (260, 271719), (266, 265590), (273, 258780), (285, 247884), (315, 224276), (342, 206570), (364, 194085), (380, 185913), (390, 181146), (399, 177060), (420, 168207), (454, 155610), (455, 155268), (468, 150955), (494, 143010), (532, 132795), (546, 129390), (570, 123942), (585, 120764), (630, 112138), (665, 106236), (681, 103740), (684, 103285), (741, 95340), (780, 90573), (798, 88530), (819, 86260), (855, 82628), (908, 77805), (910, 77634), (988, 71505), (1092, 64695), (1135, 62244), (1140, 61971), (1170, 60382), (1197, 59020), (1235, 57204), (1260, 56069), (1330, 53118), (1362, 51870), (1365, 51756), (1482, 47670), (1589, 44460), (1596, 44265), (1638, 43130), (1710, 41314), (1729, 40860), (1820, 38817), (1995, 35412), (2043, 34580), (2223, 31780), (2270, 31122), (2340, 30191), (2394, 29510), (2470, 28602), (2660, 26559), (2724, 25935), (2730, 25878), (2951, 23940), (2964, 23835), (3178, 22230), (3276, 21565), (3405, 20748), (3420, 20657), (3458, 20430), (3705, 19068), (3990, 17706), (4086, 17290), (4095, 17252), (4313, 16380), (4446, 15890), (4540, 15561), (4767, 14820), (4788, 14755), (4940, 14301), (5187, 13620), (5460, 12939), (5902, 11970), (5985, 11804), (6356, 11115), (6810, 10374), (6916, 10215), (7410, 9534), (7945, 8892), (7980, 8853), (8172, 8645), (8190, 8626)]