71215500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 209297088

約数和(自身を除く): 138081588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 197, 241, 250, 300, 375, 394, 482, 500, 591, 723, 750, 788, 964, 985, 1182, 1205, 1446, 1500, 1970, 2364, 2410, 2892, 2955, 3615, 3940, 4820, 4925, 5910, 6025, 7230, 9850, 11820, 12050, 14460, 14775, 18075, 19700, 24100, 24625, 29550, 30125, 36150, 47477, 49250, 59100, 60250, 72300, 73875, 90375, 94954, 98500, 120500, 142431, 147750, 180750, 189908, 237385, 284862, 295500, 361500, 474770, 569724, 712155, 949540, 1186925, 1424310, 2373850, 2848620, 3560775, 4747700, 5934625, 7121550, 11869250, 14243100, 17803875, 23738500, 35607750, 71215500]

約数ペア:

[(1, 71215500), (2, 35607750), (3, 23738500), (4, 17803875), (5, 14243100), (6, 11869250), (10, 7121550), (12, 5934625), (15, 4747700), (20, 3560775), (25, 2848620), (30, 2373850), (50, 1424310), (60, 1186925), (75, 949540), (100, 712155), (125, 569724), (150, 474770), (197, 361500), (241, 295500), (250, 284862), (300, 237385), (375, 189908), (394, 180750), (482, 147750), (500, 142431), (591, 120500), (723, 98500), (750, 94954), (788, 90375), (964, 73875), (985, 72300), (1182, 60250), (1205, 59100), (1446, 49250), (1500, 47477), (1970, 36150), (2364, 30125), (2410, 29550), (2892, 24625), (2955, 24100), (3615, 19700), (3940, 18075), (4820, 14775), (4925, 14460), (5910, 12050), (6025, 11820), (7230, 9850)]