1871508750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1020

約数の個数: 160

約数和(自身を含む): 5117561856

約数和(自身を除く): 3246053106

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 125, 150, 155, 170, 186, 250, 255, 310, 375, 425, 465, 510, 527, 625, 750, 775, 850, 930, 947, 1054, 1250, 1275, 1550, 1581, 1875, 1894, 2125, 2325, 2550, 2635, 2841, 3162, 3750, 3875, 4250, 4650, 4735, 5270, 5682, 6375, 7750, 7905, 9470, 10625, 11625, 12750, 13175, 14205, 15810, 16099, 19375, 21250, 23250, 23675, 26350, 28410, 29357, 31875, 32198, 38750, 39525, 47350, 48297, 58125, 58714, 63750, 65875, 71025, 79050, 80495, 88071, 96594, 116250, 118375, 131750, 142050, 146785, 160990, 176142, 197625, 236750, 241485, 293570, 329375, 355125, 395250, 402475, 440355, 482970, 499069, 591875, 658750, 710250, 733925, 804950, 880710, 988125, 998138, 1183750, 1207425, 1467850, 1497207, 1775625, 1976250, 2012375, 2201775, 2414850, 2495345, 2994414, 3551250, 3669625, 4024750, 4403550, 4990690, 6037125, 7339250, 7486035, 10061875, 11008875, 12074250, 12476725, 14972070, 18348125, 20123750, 22017750, 24953450, 30185625, 36696250, 37430175, 55044375, 60371250, 62383625, 74860350, 110088750, 124767250, 187150875, 311918125, 374301750, 623836250, 935754375, 1871508750]

約数ペア:

[(1, 1871508750), (2, 935754375), (3, 623836250), (5, 374301750), (6, 311918125), (10, 187150875), (15, 124767250), (17, 110088750), (25, 74860350), (30, 62383625), (31, 60371250), (34, 55044375), (50, 37430175), (51, 36696250), (62, 30185625), (75, 24953450), (85, 22017750), (93, 20123750), (102, 18348125), (125, 14972070), (150, 12476725), (155, 12074250), (170, 11008875), (186, 10061875), (250, 7486035), (255, 7339250), (310, 6037125), (375, 4990690), (425, 4403550), (465, 4024750), (510, 3669625), (527, 3551250), (625, 2994414), (750, 2495345), (775, 2414850), (850, 2201775), (930, 2012375), (947, 1976250), (1054, 1775625), (1250, 1497207), (1275, 1467850), (1550, 1207425), (1581, 1183750), (1875, 998138), (1894, 988125), (2125, 880710), (2325, 804950), (2550, 733925), (2635, 710250), (2841, 658750), (3162, 591875), (3750, 499069), (3875, 482970), (4250, 440355), (4650, 402475), (4735, 395250), (5270, 355125), (5682, 329375), (6375, 293570), (7750, 241485), (7905, 236750), (9470, 197625), (10625, 176142), (11625, 160990), (12750, 146785), (13175, 142050), (14205, 131750), (15810, 118375), (16099, 116250), (19375, 96594), (21250, 88071), (23250, 80495), (23675, 79050), (26350, 71025), (28410, 65875), (29357, 63750), (31875, 58714), (32198, 58125), (38750, 48297), (39525, 47350)]