315073150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 702812160

約数和(自身を除く): 387739010

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 71, 142, 155, 175, 217, 310, 350, 355, 409, 434, 497, 710, 775, 818, 994, 1085, 1550, 1775, 2045, 2170, 2201, 2485, 2863, 3550, 4090, 4402, 4970, 5425, 5726, 10225, 10850, 11005, 12425, 12679, 14315, 15407, 20450, 22010, 24850, 25358, 28630, 29039, 30814, 55025, 58078, 63395, 71575, 77035, 88753, 110050, 126790, 143150, 145195, 154070, 177506, 203273, 290390, 316975, 385175, 406546, 443765, 633950, 725975, 770350, 887530, 900209, 1016365, 1451950, 1800418, 2032730, 2218825, 4437650, 4501045, 5081825, 6301463, 9002090, 10163650, 12602926, 22505225, 31507315, 45010450, 63014630, 157536575, 315073150]

約数ペア:

[(1, 315073150), (2, 157536575), (5, 63014630), (7, 45010450), (10, 31507315), (14, 22505225), (25, 12602926), (31, 10163650), (35, 9002090), (50, 6301463), (62, 5081825), (70, 4501045), (71, 4437650), (142, 2218825), (155, 2032730), (175, 1800418), (217, 1451950), (310, 1016365), (350, 900209), (355, 887530), (409, 770350), (434, 725975), (497, 633950), (710, 443765), (775, 406546), (818, 385175), (994, 316975), (1085, 290390), (1550, 203273), (1775, 177506), (2045, 154070), (2170, 145195), (2201, 143150), (2485, 126790), (2863, 110050), (3550, 88753), (4090, 77035), (4402, 71575), (4970, 63395), (5425, 58078), (5726, 55025), (10225, 30814), (10850, 29039), (11005, 28630), (12425, 25358), (12679, 24850), (14315, 22010), (15407, 20450)]