75379980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 228811968

約数和(自身を除く): 153431988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 241, 260, 390, 401, 482, 723, 780, 802, 964, 1203, 1205, 1446, 1604, 2005, 2406, 2410, 2892, 3133, 3615, 4010, 4812, 4820, 5213, 6015, 6266, 7230, 8020, 9399, 10426, 12030, 12532, 14460, 15639, 15665, 18798, 20852, 24060, 26065, 31278, 31330, 37596, 46995, 52130, 62556, 62660, 78195, 93990, 96641, 104260, 156390, 187980, 193282, 289923, 312780, 386564, 483205, 579846, 966410, 1159692, 1256333, 1449615, 1932820, 2512666, 2899230, 3768999, 5025332, 5798460, 6281665, 7537998, 12563330, 15075996, 18844995, 25126660, 37689990, 75379980]

約数ペア:

[(1, 75379980), (2, 37689990), (3, 25126660), (4, 18844995), (5, 15075996), (6, 12563330), (10, 7537998), (12, 6281665), (13, 5798460), (15, 5025332), (20, 3768999), (26, 2899230), (30, 2512666), (39, 1932820), (52, 1449615), (60, 1256333), (65, 1159692), (78, 966410), (130, 579846), (156, 483205), (195, 386564), (241, 312780), (260, 289923), (390, 193282), (401, 187980), (482, 156390), (723, 104260), (780, 96641), (802, 93990), (964, 78195), (1203, 62660), (1205, 62556), (1446, 52130), (1604, 46995), (2005, 37596), (2406, 31330), (2410, 31278), (2892, 26065), (3133, 24060), (3615, 20852), (4010, 18798), (4812, 15665), (4820, 15639), (5213, 14460), (6015, 12532), (6266, 12030), (7230, 10426), (8020, 9399)]