124417860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 410235840

約数和(自身を除く): 285817980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 419, 420, 490, 505, 588, 606, 707, 735, 838, 980, 1010, 1212, 1257, 1414, 1470, 1515, 1676, 2020, 2095, 2121, 2514, 2828, 2933, 2940, 3030, 3535, 4190, 4242, 4949, 5028, 5866, 6060, 6285, 7070, 8380, 8484, 8799, 9898, 10605, 11732, 12570, 14140, 14665, 14847, 17598, 19796, 20531, 21210, 24745, 25140, 29330, 29694, 35196, 41062, 42319, 42420, 43995, 49490, 58660, 59388, 61593, 74235, 82124, 84638, 87990, 98980, 102655, 123186, 126957, 148470, 169276, 175980, 205310, 211595, 246372, 253914, 296233, 296940, 307965, 410620, 423190, 507828, 592466, 615930, 634785, 846380, 888699, 1184932, 1231860, 1269570, 1481165, 1777398, 2073631, 2539140, 2962330, 3554796, 4147262, 4443495, 5924660, 6220893, 8294524, 8886990, 10368155, 12441786, 17773980, 20736310, 24883572, 31104465, 41472620, 62208930, 124417860]

約数ペア:

[(1, 124417860), (2, 62208930), (3, 41472620), (4, 31104465), (5, 24883572), (6, 20736310), (7, 17773980), (10, 12441786), (12, 10368155), (14, 8886990), (15, 8294524), (20, 6220893), (21, 5924660), (28, 4443495), (30, 4147262), (35, 3554796), (42, 2962330), (49, 2539140), (60, 2073631), (70, 1777398), (84, 1481165), (98, 1269570), (101, 1231860), (105, 1184932), (140, 888699), (147, 846380), (196, 634785), (202, 615930), (210, 592466), (245, 507828), (294, 423190), (303, 410620), (404, 307965), (419, 296940), (420, 296233), (490, 253914), (505, 246372), (588, 211595), (606, 205310), (707, 175980), (735, 169276), (838, 148470), (980, 126957), (1010, 123186), (1212, 102655), (1257, 98980), (1414, 87990), (1470, 84638), (1515, 82124), (1676, 74235), (2020, 61593), (2095, 59388), (2121, 58660), (2514, 49490), (2828, 43995), (2933, 42420), (2940, 42319), (3030, 41062), (3535, 35196), (4190, 29694), (4242, 29330), (4949, 25140), (5028, 24745), (5866, 21210), (6060, 20531), (6285, 19796), (7070, 17598), (8380, 14847), (8484, 14665), (8799, 14140), (9898, 12570), (10605, 11732)]