64249740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2828

約数の個数: 96

約数和(自身を含む): 204610560

約数和(自身を除く): 140360820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 2767, 3870, 4644, 5534, 5805, 7740, 8301, 11068, 11610, 13835, 16602, 23220, 24903, 27670, 33204, 41505, 49806, 55340, 74709, 83010, 99612, 118981, 124515, 149418, 166020, 237962, 249030, 298836, 356943, 373545, 475924, 498060, 594905, 713886, 747090, 1070829, 1189810, 1427772, 1494180, 1784715, 2141658, 2379620, 3212487, 3569430, 4283316, 5354145, 6424974, 7138860, 10708290, 12849948, 16062435, 21416580, 32124870, 64249740]

約数ペア:

[(1, 64249740), (2, 32124870), (3, 21416580), (4, 16062435), (5, 12849948), (6, 10708290), (9, 7138860), (10, 6424974), (12, 5354145), (15, 4283316), (18, 3569430), (20, 3212487), (27, 2379620), (30, 2141658), (36, 1784715), (43, 1494180), (45, 1427772), (54, 1189810), (60, 1070829), (86, 747090), (90, 713886), (108, 594905), (129, 498060), (135, 475924), (172, 373545), (180, 356943), (215, 298836), (258, 249030), (270, 237962), (387, 166020), (430, 149418), (516, 124515), (540, 118981), (645, 99612), (774, 83010), (860, 74709), (1161, 55340), (1290, 49806), (1548, 41505), (1935, 33204), (2322, 27670), (2580, 24903), (2767, 23220), (3870, 16602), (4644, 13835), (5534, 11610), (5805, 11068), (7740, 8301)]