55815250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 115644672

約数和(自身を除く): 59829422

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 125, 170, 230, 250, 391, 425, 571, 575, 782, 850, 1142, 1150, 1955, 2125, 2855, 2875, 3910, 4250, 5710, 5750, 9707, 9775, 13133, 14275, 19414, 19550, 26266, 28550, 48535, 48875, 65665, 71375, 97070, 97750, 131330, 142750, 223261, 242675, 328325, 446522, 485350, 656650, 1116305, 1213375, 1641625, 2232610, 2426750, 3283250, 5581525, 11163050, 27907625, 55815250]

約数ペア:

[(1, 55815250), (2, 27907625), (5, 11163050), (10, 5581525), (17, 3283250), (23, 2426750), (25, 2232610), (34, 1641625), (46, 1213375), (50, 1116305), (85, 656650), (115, 485350), (125, 446522), (170, 328325), (230, 242675), (250, 223261), (391, 142750), (425, 131330), (571, 97750), (575, 97070), (782, 71375), (850, 65665), (1142, 48875), (1150, 48535), (1955, 28550), (2125, 26266), (2855, 19550), (2875, 19414), (3910, 14275), (4250, 13133), (5710, 9775), (5750, 9707)]