124065320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4314

約数の個数: 64

約数和(自身を含む): 302512320

約数和(自身を除く): 178447000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 4243, 5848, 7310, 8486, 14620, 16972, 21215, 29240, 33944, 42430, 72131, 84860, 144262, 169720, 182449, 288524, 360655, 364898, 577048, 721310, 729796, 912245, 1442620, 1459592, 1824490, 2885240, 3101633, 3648980, 6203266, 7297960, 12406532, 15508165, 24813064, 31016330, 62032660, 124065320]

約数ペア:

[(1, 124065320), (2, 62032660), (4, 31016330), (5, 24813064), (8, 15508165), (10, 12406532), (17, 7297960), (20, 6203266), (34, 3648980), (40, 3101633), (43, 2885240), (68, 1824490), (85, 1459592), (86, 1442620), (136, 912245), (170, 729796), (172, 721310), (215, 577048), (340, 364898), (344, 360655), (430, 288524), (680, 182449), (731, 169720), (860, 144262), (1462, 84860), (1720, 72131), (2924, 42430), (3655, 33944), (4243, 29240), (5848, 21215), (7310, 16972), (8486, 14620)]