187317450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2113}}^1$

素因数の和:2328

約数の個数: 72

約数和(自身を含む): 506053548

約数和(自身を除く): 318736098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 394, 450, 591, 985, 1182, 1773, 1970, 2113, 2955, 3546, 4226, 4925, 5910, 6339, 8865, 9850, 10565, 12678, 14775, 17730, 19017, 21130, 29550, 31695, 38034, 44325, 52825, 63390, 88650, 95085, 105650, 158475, 190170, 316950, 416261, 475425, 832522, 950850, 1248783, 2081305, 2497566, 3746349, 4162610, 6243915, 7492698, 10406525, 12487830, 18731745, 20813050, 31219575, 37463490, 62439150, 93658725, 187317450]

約数ペア:

[(1, 187317450), (2, 93658725), (3, 62439150), (5, 37463490), (6, 31219575), (9, 20813050), (10, 18731745), (15, 12487830), (18, 10406525), (25, 7492698), (30, 6243915), (45, 4162610), (50, 3746349), (75, 2497566), (90, 2081305), (150, 1248783), (197, 950850), (225, 832522), (394, 475425), (450, 416261), (591, 316950), (985, 190170), (1182, 158475), (1773, 105650), (1970, 95085), (2113, 88650), (2955, 63390), (3546, 52825), (4226, 44325), (4925, 38034), (5910, 31695), (6339, 29550), (8865, 21130), (9850, 19017), (10565, 17730), (12678, 14775)]