56663250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 166053888

約数和(自身を除く): 109390638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 125, 129, 150, 175, 210, 215, 250, 251, 258, 301, 350, 375, 430, 502, 525, 602, 645, 750, 753, 875, 903, 1050, 1075, 1255, 1290, 1505, 1506, 1750, 1757, 1806, 2150, 2510, 2625, 3010, 3225, 3514, 3765, 4515, 5250, 5271, 5375, 6275, 6450, 7525, 7530, 8785, 9030, 10542, 10750, 10793, 12550, 15050, 16125, 17570, 18825, 21586, 22575, 26355, 31375, 32250, 32379, 37625, 37650, 43925, 45150, 52710, 53965, 62750, 64758, 75250, 75551, 87850, 94125, 107930, 112875, 131775, 151102, 161895, 188250, 219625, 225750, 226653, 263550, 269825, 323790, 377755, 439250, 453306, 539650, 658875, 755510, 809475, 1133265, 1317750, 1349125, 1618950, 1888775, 2266530, 2698250, 3777550, 4047375, 5666325, 8094750, 9443875, 11332650, 18887750, 28331625, 56663250]

約数ペア:

[(1, 56663250), (2, 28331625), (3, 18887750), (5, 11332650), (6, 9443875), (7, 8094750), (10, 5666325), (14, 4047375), (15, 3777550), (21, 2698250), (25, 2266530), (30, 1888775), (35, 1618950), (42, 1349125), (43, 1317750), (50, 1133265), (70, 809475), (75, 755510), (86, 658875), (105, 539650), (125, 453306), (129, 439250), (150, 377755), (175, 323790), (210, 269825), (215, 263550), (250, 226653), (251, 225750), (258, 219625), (301, 188250), (350, 161895), (375, 151102), (430, 131775), (502, 112875), (525, 107930), (602, 94125), (645, 87850), (750, 75551), (753, 75250), (875, 64758), (903, 62750), (1050, 53965), (1075, 52710), (1255, 45150), (1290, 43925), (1505, 37650), (1506, 37625), (1750, 32379), (1757, 32250), (1806, 31375), (2150, 26355), (2510, 22575), (2625, 21586), (3010, 18825), (3225, 17570), (3514, 16125), (3765, 15050), (4515, 12550), (5250, 10793), (5271, 10750), (5375, 10542), (6275, 9030), (6450, 8785), (7525, 7530)]