617408450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 1228849920

約数和(自身を除く): 611441470

約数列:

[1, 2, 5, 10, 25, 47, 50, 59, 61, 73, 94, 118, 122, 146, 235, 295, 305, 365, 470, 590, 610, 730, 1175, 1475, 1525, 1825, 2350, 2773, 2867, 2950, 3050, 3431, 3599, 3650, 4307, 4453, 5546, 5734, 6862, 7198, 8614, 8906, 13865, 14335, 17155, 17995, 21535, 22265, 27730, 28670, 34310, 35990, 43070, 44530, 69325, 71675, 85775, 89975, 107675, 111325, 138650, 143350, 169153, 171550, 179950, 202429, 209291, 215350, 222650, 262727, 338306, 404858, 418582, 525454, 845765, 1012145, 1046455, 1313635, 1691530, 2024290, 2092910, 2627270, 4228825, 5060725, 5232275, 6568175, 8457650, 10121450, 10464550, 12348169, 13136350, 24696338, 61740845, 123481690, 308704225, 617408450]

約数ペア:

[(1, 617408450), (2, 308704225), (5, 123481690), (10, 61740845), (25, 24696338), (47, 13136350), (50, 12348169), (59, 10464550), (61, 10121450), (73, 8457650), (94, 6568175), (118, 5232275), (122, 5060725), (146, 4228825), (235, 2627270), (295, 2092910), (305, 2024290), (365, 1691530), (470, 1313635), (590, 1046455), (610, 1012145), (730, 845765), (1175, 525454), (1475, 418582), (1525, 404858), (1825, 338306), (2350, 262727), (2773, 222650), (2867, 215350), (2950, 209291), (3050, 202429), (3431, 179950), (3599, 171550), (3650, 169153), (4307, 143350), (4453, 138650), (5546, 111325), (5734, 107675), (6862, 89975), (7198, 85775), (8614, 71675), (8906, 69325), (13865, 44530), (14335, 43070), (17155, 35990), (17995, 34310), (21535, 28670), (22265, 27730)]