51692500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 125959680

約数和(自身を除く): 74267180

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 31, 46, 50, 58, 62, 92, 100, 115, 116, 124, 125, 145, 155, 230, 250, 290, 310, 460, 500, 575, 580, 620, 625, 667, 713, 725, 775, 899, 1150, 1250, 1334, 1426, 1450, 1550, 1798, 2300, 2500, 2668, 2852, 2875, 2900, 3100, 3335, 3565, 3596, 3625, 3875, 4495, 5750, 6670, 7130, 7250, 7750, 8990, 11500, 13340, 14260, 14375, 14500, 15500, 16675, 17825, 17980, 18125, 19375, 20677, 22475, 28750, 33350, 35650, 36250, 38750, 41354, 44950, 57500, 66700, 71300, 72500, 77500, 82708, 83375, 89125, 89900, 103385, 112375, 166750, 178250, 206770, 224750, 333500, 356500, 413540, 416875, 445625, 449500, 516925, 561875, 833750, 891250, 1033850, 1123750, 1667500, 1782500, 2067700, 2247500, 2584625, 5169250, 10338500, 12923125, 25846250, 51692500]

約数ペア:

[(1, 51692500), (2, 25846250), (4, 12923125), (5, 10338500), (10, 5169250), (20, 2584625), (23, 2247500), (25, 2067700), (29, 1782500), (31, 1667500), (46, 1123750), (50, 1033850), (58, 891250), (62, 833750), (92, 561875), (100, 516925), (115, 449500), (116, 445625), (124, 416875), (125, 413540), (145, 356500), (155, 333500), (230, 224750), (250, 206770), (290, 178250), (310, 166750), (460, 112375), (500, 103385), (575, 89900), (580, 89125), (620, 83375), (625, 82708), (667, 77500), (713, 72500), (725, 71300), (775, 66700), (899, 57500), (1150, 44950), (1250, 41354), (1334, 38750), (1426, 36250), (1450, 35650), (1550, 33350), (1798, 28750), (2300, 22475), (2500, 20677), (2668, 19375), (2852, 18125), (2875, 17980), (2900, 17825), (3100, 16675), (3335, 15500), (3565, 14500), (3596, 14375), (3625, 14260), (3875, 13340), (4495, 11500), (5750, 8990), (6670, 7750), (7130, 7250)]