55333100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 125283648

約数和(自身を除く): 69950548

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 61, 94, 100, 122, 188, 193, 235, 244, 305, 386, 470, 610, 772, 940, 965, 1175, 1220, 1525, 1930, 2350, 2867, 3050, 3860, 4700, 4825, 5734, 6100, 9071, 9650, 11468, 11773, 14335, 18142, 19300, 23546, 28670, 36284, 45355, 47092, 57340, 58865, 71675, 90710, 117730, 143350, 181420, 226775, 235460, 286700, 294325, 453550, 553331, 588650, 907100, 1106662, 1177300, 2213324, 2766655, 5533310, 11066620, 13833275, 27666550, 55333100]

約数ペア:

[(1, 55333100), (2, 27666550), (4, 13833275), (5, 11066620), (10, 5533310), (20, 2766655), (25, 2213324), (47, 1177300), (50, 1106662), (61, 907100), (94, 588650), (100, 553331), (122, 453550), (188, 294325), (193, 286700), (235, 235460), (244, 226775), (305, 181420), (386, 143350), (470, 117730), (610, 90710), (772, 71675), (940, 58865), (965, 57340), (1175, 47092), (1220, 45355), (1525, 36284), (1930, 28670), (2350, 23546), (2867, 19300), (3050, 18142), (3860, 14335), (4700, 11773), (4825, 11468), (5734, 9650), (6100, 9071)]