25846250

素因数分解:

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

素因数の和:105

約数の個数: 80

約数和(自身を含む): 53982720

約数和(自身を除く): 28136470

約数列:

[1, 2, 5, 10, 23, 25, 29, 31, 46, 50, 58, 62, 115, 125, 145, 155, 230, 250, 290, 310, 575, 625, 667, 713, 725, 775, 899, 1150, 1250, 1334, 1426, 1450, 1550, 1798, 2875, 3335, 3565, 3625, 3875, 4495, 5750, 6670, 7130, 7250, 7750, 8990, 14375, 16675, 17825, 18125, 19375, 20677, 22475, 28750, 33350, 35650, 36250, 38750, 41354, 44950, 83375, 89125, 103385, 112375, 166750, 178250, 206770, 224750, 416875, 445625, 516925, 561875, 833750, 891250, 1033850, 1123750, 2584625, 5169250, 12923125, 25846250]

約数ペア:

[(1, 25846250), (2, 12923125), (5, 5169250), (10, 2584625), (23, 1123750), (25, 1033850), (29, 891250), (31, 833750), (46, 561875), (50, 516925), (58, 445625), (62, 416875), (115, 224750), (125, 206770), (145, 178250), (155, 166750), (230, 112375), (250, 103385), (290, 89125), (310, 83375), (575, 44950), (625, 41354), (667, 38750), (713, 36250), (725, 35650), (775, 33350), (899, 28750), (1150, 22475), (1250, 20677), (1334, 19375), (1426, 18125), (1450, 17825), (1550, 16675), (1798, 14375), (2875, 8990), (3335, 7750), (3565, 7250), (3625, 7130), (3875, 6670), (4495, 5750)]