48796020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 188969088

約数和(自身を除く): 140173068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 331, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 662, 702, 756, 780, 810, 819, 910, 945, 993, 1053, 1092, 1134, 1170, 1260, 1324, 1365, 1404, 1620, 1638, 1655, 1755, 1820, 1890, 1986, 2106, 2268, 2317, 2340, 2457, 2730, 2835, 2979, 3276, 3310, 3510, 3780, 3972, 4095, 4212, 4303, 4634, 4914, 4965, 5265, 5460, 5670, 5958, 6620, 6951, 7020, 7371, 8190, 8606, 8937, 9268, 9828, 9930, 10530, 11340, 11585, 11916, 12285, 12909, 13902, 14742, 14895, 16380, 17212, 17874, 19860, 20853, 21060, 21515, 23170, 24570, 25818, 26811, 27804, 29484, 29790, 30121, 34755, 35748, 36855, 38727, 41706, 43030, 44685, 46340, 49140, 51636, 53622, 59580, 60242, 62559, 64545, 69510, 73710, 77454, 83412, 86060, 89370, 90363, 104265, 107244, 116181, 120484, 125118, 129090, 134055, 139020, 147420, 150605, 154908, 178740, 180726, 187677, 193635, 208530, 232362, 250236, 258180, 268110, 271089, 301210, 312795, 348543, 361452, 375354, 387270, 417060, 451815, 464724, 536220, 542178, 580905, 602420, 625590, 697086, 750708, 774540, 813267, 903630, 938385, 1084356, 1161810, 1251180, 1355445, 1394172, 1626534, 1742715, 1807260, 1876770, 2323620, 2439801, 2710890, 3253068, 3485430, 3753540, 4066335, 4879602, 5421780, 6970860, 8132670, 9759204, 12199005, 16265340, 24398010, 48796020]

約数ペア:

[(1, 48796020), (2, 24398010), (3, 16265340), (4, 12199005), (5, 9759204), (6, 8132670), (7, 6970860), (9, 5421780), (10, 4879602), (12, 4066335), (13, 3753540), (14, 3485430), (15, 3253068), (18, 2710890), (20, 2439801), (21, 2323620), (26, 1876770), (27, 1807260), (28, 1742715), (30, 1626534), (35, 1394172), (36, 1355445), (39, 1251180), (42, 1161810), (45, 1084356), (52, 938385), (54, 903630), (60, 813267), (63, 774540), (65, 750708), (70, 697086), (78, 625590), (81, 602420), (84, 580905), (90, 542178), (91, 536220), (105, 464724), (108, 451815), (117, 417060), (126, 387270), (130, 375354), (135, 361452), (140, 348543), (156, 312795), (162, 301210), (180, 271089), (182, 268110), (189, 258180), (195, 250236), (210, 232362), (234, 208530), (252, 193635), (260, 187677), (270, 180726), (273, 178740), (315, 154908), (324, 150605), (331, 147420), (351, 139020), (364, 134055), (378, 129090), (390, 125118), (405, 120484), (420, 116181), (455, 107244), (468, 104265), (540, 90363), (546, 89370), (567, 86060), (585, 83412), (630, 77454), (662, 73710), (702, 69510), (756, 64545), (780, 62559), (810, 60242), (819, 59580), (910, 53622), (945, 51636), (993, 49140), (1053, 46340), (1092, 44685), (1134, 43030), (1170, 41706), (1260, 38727), (1324, 36855), (1365, 35748), (1404, 34755), (1620, 30121), (1638, 29790), (1655, 29484), (1755, 27804), (1820, 26811), (1890, 25818), (1986, 24570), (2106, 23170), (2268, 21515), (2317, 21060), (2340, 20853), (2457, 19860), (2730, 17874), (2835, 17212), (2979, 16380), (3276, 14895), (3310, 14742), (3510, 13902), (3780, 12909), (3972, 12285), (4095, 11916), (4212, 11585), (4303, 11340), (4634, 10530), (4914, 9930), (4965, 9828), (5265, 9268), (5460, 8937), (5670, 8606), (5958, 8190), (6620, 7371), (6951, 7020)]