48712980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 141926400

約数和(自身を除く): 93213420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 79, 86, 129, 158, 172, 215, 237, 239, 258, 316, 395, 430, 474, 478, 516, 645, 717, 790, 860, 948, 956, 1185, 1195, 1290, 1434, 1580, 2370, 2390, 2580, 2868, 3397, 3585, 4740, 4780, 6794, 7170, 10191, 10277, 13588, 14340, 16985, 18881, 20382, 20554, 30831, 33970, 37762, 40764, 41108, 50955, 51385, 56643, 61662, 67940, 75524, 94405, 101910, 102770, 113286, 123324, 154155, 188810, 203820, 205540, 226572, 283215, 308310, 377620, 566430, 616620, 811883, 1132860, 1623766, 2435649, 3247532, 4059415, 4871298, 8118830, 9742596, 12178245, 16237660, 24356490, 48712980]

約数ペア:

[(1, 48712980), (2, 24356490), (3, 16237660), (4, 12178245), (5, 9742596), (6, 8118830), (10, 4871298), (12, 4059415), (15, 3247532), (20, 2435649), (30, 1623766), (43, 1132860), (60, 811883), (79, 616620), (86, 566430), (129, 377620), (158, 308310), (172, 283215), (215, 226572), (237, 205540), (239, 203820), (258, 188810), (316, 154155), (395, 123324), (430, 113286), (474, 102770), (478, 101910), (516, 94405), (645, 75524), (717, 67940), (790, 61662), (860, 56643), (948, 51385), (956, 50955), (1185, 41108), (1195, 40764), (1290, 37762), (1434, 33970), (1580, 30831), (2370, 20554), (2390, 20382), (2580, 18881), (2868, 16985), (3397, 14340), (3585, 13588), (4740, 10277), (4780, 10191), (6794, 7170)]