153565250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 317820672

約数和(自身を除く): 164255422

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 125, 170, 230, 250, 391, 425, 575, 782, 850, 1150, 1571, 1955, 2125, 2875, 3142, 3910, 4250, 5750, 7855, 9775, 15710, 19550, 26707, 36133, 39275, 48875, 53414, 72266, 78550, 97750, 133535, 180665, 196375, 267070, 361330, 392750, 614261, 667675, 903325, 1228522, 1335350, 1806650, 3071305, 3338375, 4516625, 6142610, 6676750, 9033250, 15356525, 30713050, 76782625, 153565250]

約数ペア:

[(1, 153565250), (2, 76782625), (5, 30713050), (10, 15356525), (17, 9033250), (23, 6676750), (25, 6142610), (34, 4516625), (46, 3338375), (50, 3071305), (85, 1806650), (115, 1335350), (125, 1228522), (170, 903325), (230, 667675), (250, 614261), (391, 392750), (425, 361330), (575, 267070), (782, 196375), (850, 180665), (1150, 133535), (1571, 97750), (1955, 78550), (2125, 72266), (2875, 53414), (3142, 48875), (3910, 39275), (4250, 36133), (5750, 26707), (7855, 19550), (9775, 15710)]