469112150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{751}}^1$

素因数の和:838

約数の個数: 72

約数和(自身を含む): 972250272

約数和(自身を除く): 503138122

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 751, 775, 806, 961, 1502, 1550, 1922, 2015, 3755, 4030, 4805, 7510, 9610, 9763, 10075, 12493, 18775, 19526, 20150, 23281, 24025, 24986, 37550, 46562, 48050, 48815, 62465, 97630, 116405, 124930, 232810, 244075, 302653, 312325, 488150, 582025, 605306, 624650, 721711, 1164050, 1443422, 1513265, 3026530, 3608555, 7217110, 7566325, 9382243, 15132650, 18042775, 18764486, 36085550, 46911215, 93822430, 234556075, 469112150]

約数ペア:

[(1, 469112150), (2, 234556075), (5, 93822430), (10, 46911215), (13, 36085550), (25, 18764486), (26, 18042775), (31, 15132650), (50, 9382243), (62, 7566325), (65, 7217110), (130, 3608555), (155, 3026530), (310, 1513265), (325, 1443422), (403, 1164050), (650, 721711), (751, 624650), (775, 605306), (806, 582025), (961, 488150), (1502, 312325), (1550, 302653), (1922, 244075), (2015, 232810), (3755, 124930), (4030, 116405), (4805, 97630), (7510, 62465), (9610, 48815), (9763, 48050), (10075, 46562), (12493, 37550), (18775, 24986), (19526, 24025), (20150, 23281)]