79690260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 250871040

約数和(自身を除く): 171180780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 169, 174, 195, 260, 271, 290, 338, 348, 377, 390, 435, 507, 542, 580, 676, 754, 780, 813, 845, 870, 1014, 1084, 1131, 1355, 1508, 1626, 1690, 1740, 1885, 2028, 2262, 2535, 2710, 3252, 3380, 3523, 3770, 4065, 4524, 4901, 5070, 5420, 5655, 7046, 7540, 7859, 8130, 9802, 10140, 10569, 11310, 14092, 14703, 15718, 16260, 17615, 19604, 21138, 22620, 23577, 24505, 29406, 31436, 35230, 39295, 42276, 45799, 47154, 49010, 52845, 58812, 70460, 73515, 78590, 91598, 94308, 98020, 102167, 105690, 117885, 137397, 147030, 157180, 183196, 204334, 211380, 228995, 235770, 274794, 294060, 306501, 408668, 457990, 471540, 510835, 549588, 613002, 686985, 915980, 1021670, 1226004, 1328171, 1373970, 1532505, 2043340, 2656342, 2747940, 3065010, 3984513, 5312684, 6130020, 6640855, 7969026, 13281710, 15938052, 19922565, 26563420, 39845130, 79690260]

約数ペア:

[(1, 79690260), (2, 39845130), (3, 26563420), (4, 19922565), (5, 15938052), (6, 13281710), (10, 7969026), (12, 6640855), (13, 6130020), (15, 5312684), (20, 3984513), (26, 3065010), (29, 2747940), (30, 2656342), (39, 2043340), (52, 1532505), (58, 1373970), (60, 1328171), (65, 1226004), (78, 1021670), (87, 915980), (116, 686985), (130, 613002), (145, 549588), (156, 510835), (169, 471540), (174, 457990), (195, 408668), (260, 306501), (271, 294060), (290, 274794), (338, 235770), (348, 228995), (377, 211380), (390, 204334), (435, 183196), (507, 157180), (542, 147030), (580, 137397), (676, 117885), (754, 105690), (780, 102167), (813, 98020), (845, 94308), (870, 91598), (1014, 78590), (1084, 73515), (1131, 70460), (1355, 58812), (1508, 52845), (1626, 49010), (1690, 47154), (1740, 45799), (1885, 42276), (2028, 39295), (2262, 35230), (2535, 31436), (2710, 29406), (3252, 24505), (3380, 23577), (3523, 22620), (3770, 21138), (4065, 19604), (4524, 17615), (4901, 16260), (5070, 15718), (5420, 14703), (5655, 14092), (7046, 11310), (7540, 10569), (7859, 10140), (8130, 9802)]