65308620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 199120320

約数和(自身を除く): 133811700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 829, 1010, 1212, 1313, 1515, 1658, 2020, 2487, 2626, 3030, 3316, 3939, 4145, 4974, 5252, 6060, 6565, 7878, 8290, 9948, 10777, 12435, 13130, 15756, 16580, 19695, 21554, 24870, 26260, 32331, 39390, 43108, 49740, 53885, 64662, 78780, 83729, 107770, 129324, 161655, 167458, 215540, 251187, 323310, 334916, 418645, 502374, 646620, 837290, 1004748, 1088477, 1255935, 1674580, 2176954, 2511870, 3265431, 4353908, 5023740, 5442385, 6530862, 10884770, 13061724, 16327155, 21769540, 32654310, 65308620]

約数ペア:

[(1, 65308620), (2, 32654310), (3, 21769540), (4, 16327155), (5, 13061724), (6, 10884770), (10, 6530862), (12, 5442385), (13, 5023740), (15, 4353908), (20, 3265431), (26, 2511870), (30, 2176954), (39, 1674580), (52, 1255935), (60, 1088477), (65, 1004748), (78, 837290), (101, 646620), (130, 502374), (156, 418645), (195, 334916), (202, 323310), (260, 251187), (303, 215540), (390, 167458), (404, 161655), (505, 129324), (606, 107770), (780, 83729), (829, 78780), (1010, 64662), (1212, 53885), (1313, 49740), (1515, 43108), (1658, 39390), (2020, 32331), (2487, 26260), (2626, 24870), (3030, 21554), (3316, 19695), (3939, 16580), (4145, 15756), (4974, 13130), (5252, 12435), (6060, 10777), (6565, 9948), (7878, 8290)]