28134300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 81994752

約数和(自身を除く): 53860452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 191, 300, 382, 491, 573, 764, 955, 982, 1146, 1473, 1910, 1964, 2292, 2455, 2865, 2946, 3820, 4775, 4910, 5730, 5892, 7365, 9550, 9820, 11460, 12275, 14325, 14730, 19100, 24550, 28650, 29460, 36825, 49100, 57300, 73650, 93781, 147300, 187562, 281343, 375124, 468905, 562686, 937810, 1125372, 1406715, 1875620, 2344525, 2813430, 4689050, 5626860, 7033575, 9378100, 14067150, 28134300]

約数ペア:

[(1, 28134300), (2, 14067150), (3, 9378100), (4, 7033575), (5, 5626860), (6, 4689050), (10, 2813430), (12, 2344525), (15, 1875620), (20, 1406715), (25, 1125372), (30, 937810), (50, 562686), (60, 468905), (75, 375124), (100, 281343), (150, 187562), (191, 147300), (300, 93781), (382, 73650), (491, 57300), (573, 49100), (764, 36825), (955, 29460), (982, 28650), (1146, 24550), (1473, 19100), (1910, 14730), (1964, 14325), (2292, 12275), (2455, 11460), (2865, 9820), (2946, 9550), (3820, 7365), (4775, 5892), (4910, 5730)]