57088920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 213120000

約数和(自身を除く): 156031080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 73, 76, 84, 95, 98, 105, 114, 120, 133, 140, 146, 147, 152, 168, 190, 196, 210, 219, 228, 245, 266, 280, 285, 292, 294, 343, 365, 380, 392, 399, 420, 438, 456, 490, 511, 532, 570, 584, 588, 665, 686, 730, 735, 760, 798, 840, 876, 931, 980, 1022, 1029, 1064, 1095, 1140, 1176, 1330, 1372, 1387, 1460, 1470, 1533, 1596, 1715, 1752, 1862, 1960, 1995, 2044, 2058, 2190, 2280, 2555, 2660, 2744, 2774, 2793, 2920, 2940, 3066, 3192, 3430, 3577, 3724, 3990, 4088, 4116, 4161, 4380, 4655, 5110, 5145, 5320, 5548, 5586, 5880, 6132, 6517, 6860, 6935, 7154, 7448, 7665, 7980, 8232, 8322, 8760, 9310, 9709, 10220, 10290, 10731, 11096, 11172, 12264, 13034, 13720, 13870, 13965, 14308, 15330, 15960, 16644, 17885, 18620, 19418, 19551, 20440, 20580, 20805, 21462, 22344, 25039, 26068, 27740, 27930, 28616, 29127, 30660, 32585, 33288, 35770, 37240, 38836, 39102, 41160, 41610, 42924, 48545, 50078, 52136, 53655, 55480, 55860, 58254, 61320, 65170, 67963, 71540, 75117, 77672, 78204, 83220, 85848, 97090, 97755, 100156, 107310, 111720, 116508, 125195, 130340, 135926, 143080, 145635, 150234, 156408, 166440, 194180, 195510, 200312, 203889, 214620, 233016, 250390, 260680, 271852, 291270, 300468, 339815, 375585, 388360, 391020, 407778, 429240, 475741, 500780, 543704, 582540, 600936, 679630, 751170, 782040, 815556, 951482, 1001560, 1019445, 1165080, 1359260, 1427223, 1502340, 1631112, 1902964, 2038890, 2378705, 2718520, 2854446, 3004680, 3805928, 4077780, 4757410, 5708892, 7136115, 8155560, 9514820, 11417784, 14272230, 19029640, 28544460, 57088920]

約数ペア:

[(1, 57088920), (2, 28544460), (3, 19029640), (4, 14272230), (5, 11417784), (6, 9514820), (7, 8155560), (8, 7136115), (10, 5708892), (12, 4757410), (14, 4077780), (15, 3805928), (19, 3004680), (20, 2854446), (21, 2718520), (24, 2378705), (28, 2038890), (30, 1902964), (35, 1631112), (38, 1502340), (40, 1427223), (42, 1359260), (49, 1165080), (56, 1019445), (57, 1001560), (60, 951482), (70, 815556), (73, 782040), (76, 751170), (84, 679630), (95, 600936), (98, 582540), (105, 543704), (114, 500780), (120, 475741), (133, 429240), (140, 407778), (146, 391020), (147, 388360), (152, 375585), (168, 339815), (190, 300468), (196, 291270), (210, 271852), (219, 260680), (228, 250390), (245, 233016), (266, 214620), (280, 203889), (285, 200312), (292, 195510), (294, 194180), (343, 166440), (365, 156408), (380, 150234), (392, 145635), (399, 143080), (420, 135926), (438, 130340), (456, 125195), (490, 116508), (511, 111720), (532, 107310), (570, 100156), (584, 97755), (588, 97090), (665, 85848), (686, 83220), (730, 78204), (735, 77672), (760, 75117), (798, 71540), (840, 67963), (876, 65170), (931, 61320), (980, 58254), (1022, 55860), (1029, 55480), (1064, 53655), (1095, 52136), (1140, 50078), (1176, 48545), (1330, 42924), (1372, 41610), (1387, 41160), (1460, 39102), (1470, 38836), (1533, 37240), (1596, 35770), (1715, 33288), (1752, 32585), (1862, 30660), (1960, 29127), (1995, 28616), (2044, 27930), (2058, 27740), (2190, 26068), (2280, 25039), (2555, 22344), (2660, 21462), (2744, 20805), (2774, 20580), (2793, 20440), (2920, 19551), (2940, 19418), (3066, 18620), (3192, 17885), (3430, 16644), (3577, 15960), (3724, 15330), (3990, 14308), (4088, 13965), (4116, 13870), (4161, 13720), (4380, 13034), (4655, 12264), (5110, 11172), (5145, 11096), (5320, 10731), (5548, 10290), (5586, 10220), (5880, 9709), (6132, 9310), (6517, 8760), (6860, 8322), (6935, 8232), (7154, 7980), (7448, 7665)]