88312500

素因数分解:

$2^2\times 3^2\times 5^6\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 126

約数和(自身を含む): 280816718

約数和(自身を除く): 192504218

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 157, 180, 225, 250, 300, 314, 375, 450, 471, 500, 625, 628, 750, 785, 900, 942, 1125, 1250, 1413, 1500, 1570, 1875, 1884, 2250, 2355, 2500, 2826, 3125, 3140, 3750, 3925, 4500, 4710, 5625, 5652, 6250, 7065, 7500, 7850, 9375, 9420, 11250, 11775, 12500, 14130, 15625, 15700, 18750, 19625, 22500, 23550, 28125, 28260, 31250, 35325, 37500, 39250, 46875, 47100, 56250, 58875, 62500, 70650, 78500, 93750, 98125, 112500, 117750, 140625, 141300, 176625, 187500, 196250, 235500, 281250, 294375, 353250, 392500, 490625, 562500, 588750, 706500, 883125, 981250, 1177500, 1471875, 1766250, 1962500, 2453125, 2943750, 3532500, 4415625, 4906250, 5887500, 7359375, 8831250, 9812500, 14718750, 17662500, 22078125, 29437500, 44156250, 88312500]

約数ペア:

[(1, 88312500), (2, 44156250), (3, 29437500), (4, 22078125), (5, 17662500), (6, 14718750), (9, 9812500), (10, 8831250), (12, 7359375), (15, 5887500), (18, 4906250), (20, 4415625), (25, 3532500), (30, 2943750), (36, 2453125), (45, 1962500), (50, 1766250), (60, 1471875), (75, 1177500), (90, 981250), (100, 883125), (125, 706500), (150, 588750), (157, 562500), (180, 490625), (225, 392500), (250, 353250), (300, 294375), (314, 281250), (375, 235500), (450, 196250), (471, 187500), (500, 176625), (625, 141300), (628, 140625), (750, 117750), (785, 112500), (900, 98125), (942, 93750), (1125, 78500), (1250, 70650), (1413, 62500), (1500, 58875), (1570, 56250), (1875, 47100), (1884, 46875), (2250, 39250), (2355, 37500), (2500, 35325), (2826, 31250), (3125, 28260), (3140, 28125), (3750, 23550), (3925, 22500), (4500, 19625), (4710, 18750), (5625, 15700), (5652, 15625), (6250, 14130), (7065, 12500), (7500, 11775), (7850, 11250), (9375, 9420)]