20174271450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{255209}}^1$

素因数の和:255272

約数の個数: 96

約数和(自身を含む): 54684357120

約数和(自身を除く): 34510085670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 150, 155, 170, 186, 255, 310, 425, 465, 510, 527, 775, 850, 930, 1054, 1275, 1550, 1581, 2325, 2550, 2635, 3162, 4650, 5270, 7905, 13175, 15810, 26350, 39525, 79050, 255209, 510418, 765627, 1276045, 1531254, 2552090, 3828135, 4338553, 6380225, 7656270, 7911479, 8677106, 12760450, 13015659, 15822958, 19140675, 21692765, 23734437, 26031318, 38281350, 39557395, 43385530, 47468874, 65078295, 79114790, 108463825, 118672185, 130156590, 134495143, 197786975, 216927650, 237344370, 268990286, 325391475, 395573950, 403485429, 593360925, 650782950, 672475715, 806970858, 1186721850, 1344951430, 2017427145, 3362378575, 4034854290, 6724757150, 10087135725, 20174271450]

約数ペア:

[(1, 20174271450), (2, 10087135725), (3, 6724757150), (5, 4034854290), (6, 3362378575), (10, 2017427145), (15, 1344951430), (17, 1186721850), (25, 806970858), (30, 672475715), (31, 650782950), (34, 593360925), (50, 403485429), (51, 395573950), (62, 325391475), (75, 268990286), (85, 237344370), (93, 216927650), (102, 197786975), (150, 134495143), (155, 130156590), (170, 118672185), (186, 108463825), (255, 79114790), (310, 65078295), (425, 47468874), (465, 43385530), (510, 39557395), (527, 38281350), (775, 26031318), (850, 23734437), (930, 21692765), (1054, 19140675), (1275, 15822958), (1550, 13015659), (1581, 12760450), (2325, 8677106), (2550, 7911479), (2635, 7656270), (3162, 6380225), (4650, 4338553), (5270, 3828135), (7905, 2552090), (13175, 1531254), (15810, 1276045), (26350, 765627), (39525, 510418), (79050, 255209)]