99490147280

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{170057}}^1$

素因数の和:170244

約数の個数: 80

約数和(自身を含む): 236851340544

約数和(自身を除く): 137361193264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 103, 142, 206, 284, 355, 412, 515, 568, 710, 824, 1030, 1136, 1420, 1648, 2060, 2840, 4120, 5680, 7313, 8240, 14626, 29252, 36565, 58504, 73130, 117008, 146260, 170057, 292520, 340114, 585040, 680228, 850285, 1360456, 1700570, 2720912, 3401140, 6802280, 12074047, 13604560, 17515871, 24148094, 35031742, 48296188, 60370235, 70063484, 87579355, 96592376, 120740470, 140126968, 175158710, 193184752, 241480940, 280253936, 350317420, 482961880, 700634840, 965923760, 1243626841, 1401269680, 2487253682, 4974507364, 6218134205, 9949014728, 12436268410, 19898029456, 24872536820, 49745073640, 99490147280]

約数ペア:

[(1, 99490147280), (2, 49745073640), (4, 24872536820), (5, 19898029456), (8, 12436268410), (10, 9949014728), (16, 6218134205), (20, 4974507364), (40, 2487253682), (71, 1401269680), (80, 1243626841), (103, 965923760), (142, 700634840), (206, 482961880), (284, 350317420), (355, 280253936), (412, 241480940), (515, 193184752), (568, 175158710), (710, 140126968), (824, 120740470), (1030, 96592376), (1136, 87579355), (1420, 70063484), (1648, 60370235), (2060, 48296188), (2840, 35031742), (4120, 24148094), (5680, 17515871), (7313, 13604560), (8240, 12074047), (14626, 6802280), (29252, 3401140), (36565, 2720912), (58504, 1700570), (73130, 1360456), (117008, 850285), (146260, 680228), (170057, 585040), (292520, 340114)]