172310950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1406

約数の個数: 72

約数和(自身を含む): 380145312

約数和(自身を除く): 207834362

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 98, 106, 175, 245, 265, 350, 371, 490, 530, 742, 1225, 1325, 1327, 1855, 2450, 2597, 2650, 2654, 3710, 5194, 6635, 9275, 9289, 12985, 13270, 18550, 18578, 25970, 33175, 46445, 64925, 65023, 66350, 70331, 92890, 129850, 130046, 140662, 232225, 325115, 351655, 464450, 492317, 650230, 703310, 984634, 1625575, 1758275, 2461585, 3251150, 3446219, 3516550, 4923170, 6892438, 12307925, 17231095, 24615850, 34462190, 86155475, 172310950]

約数ペア:

[(1, 172310950), (2, 86155475), (5, 34462190), (7, 24615850), (10, 17231095), (14, 12307925), (25, 6892438), (35, 4923170), (49, 3516550), (50, 3446219), (53, 3251150), (70, 2461585), (98, 1758275), (106, 1625575), (175, 984634), (245, 703310), (265, 650230), (350, 492317), (371, 464450), (490, 351655), (530, 325115), (742, 232225), (1225, 140662), (1325, 130046), (1327, 129850), (1855, 92890), (2450, 70331), (2597, 66350), (2650, 65023), (2654, 64925), (3710, 46445), (5194, 33175), (6635, 25970), (9275, 18578), (9289, 18550), (12985, 13270)]