72028170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9199}}^1$

素因数の和:9244

約数の個数: 64

約数和(自身を含む): 198720000

約数和(自身を除く): 126691830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 9199, 18398, 27597, 45995, 55194, 82791, 91990, 137985, 165582, 248373, 266771, 275970, 413955, 496746, 533542, 800313, 827910, 1241865, 1333855, 1600626, 2400939, 2483730, 2667710, 4001565, 4801878, 7202817, 8003130, 12004695, 14405634, 24009390, 36014085, 72028170]

約数ペア:

[(1, 72028170), (2, 36014085), (3, 24009390), (5, 14405634), (6, 12004695), (9, 8003130), (10, 7202817), (15, 4801878), (18, 4001565), (27, 2667710), (29, 2483730), (30, 2400939), (45, 1600626), (54, 1333855), (58, 1241865), (87, 827910), (90, 800313), (135, 533542), (145, 496746), (174, 413955), (261, 275970), (270, 266771), (290, 248373), (435, 165582), (522, 137985), (783, 91990), (870, 82791), (1305, 55194), (1566, 45995), (2610, 27597), (3915, 18398), (7830, 9199)]