67372500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 211857184

約数和(自身を除く): 144484684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 691, 750, 780, 975, 1250, 1300, 1382, 1500, 1625, 1875, 1950, 2073, 2500, 2764, 3250, 3455, 3750, 3900, 4146, 4875, 6500, 6910, 7500, 8125, 8292, 8983, 9750, 10365, 13820, 16250, 17275, 17966, 19500, 20730, 24375, 26949, 32500, 34550, 35932, 41460, 44915, 48750, 51825, 53898, 69100, 86375, 89830, 97500, 103650, 107796, 134745, 172750, 179660, 207300, 224575, 259125, 269490, 345500, 431875, 449150, 518250, 538980, 673725, 863750, 898300, 1036500, 1122875, 1295625, 1347450, 1727500, 2245750, 2591250, 2694900, 3368625, 4491500, 5182500, 5614375, 6737250, 11228750, 13474500, 16843125, 22457500, 33686250, 67372500]

約数ペア:

[(1, 67372500), (2, 33686250), (3, 22457500), (4, 16843125), (5, 13474500), (6, 11228750), (10, 6737250), (12, 5614375), (13, 5182500), (15, 4491500), (20, 3368625), (25, 2694900), (26, 2591250), (30, 2245750), (39, 1727500), (50, 1347450), (52, 1295625), (60, 1122875), (65, 1036500), (75, 898300), (78, 863750), (100, 673725), (125, 538980), (130, 518250), (150, 449150), (156, 431875), (195, 345500), (250, 269490), (260, 259125), (300, 224575), (325, 207300), (375, 179660), (390, 172750), (500, 134745), (625, 107796), (650, 103650), (691, 97500), (750, 89830), (780, 86375), (975, 69100), (1250, 53898), (1300, 51825), (1382, 48750), (1500, 44915), (1625, 41460), (1875, 35932), (1950, 34550), (2073, 32500), (2500, 26949), (2764, 24375), (3250, 20730), (3455, 19500), (3750, 17966), (3900, 17275), (4146, 16250), (4875, 13820), (6500, 10365), (6910, 9750), (7500, 8983), (8125, 8292)]