61975030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 131725440

約数和(自身を除く): 69750410

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 967, 986, 1105, 1885, 1934, 2210, 2465, 3770, 4835, 4930, 6409, 9670, 12571, 12818, 16439, 25142, 28043, 32045, 32878, 56086, 62855, 64090, 82195, 125710, 140215, 164390, 213707, 280430, 364559, 427414, 476731, 729118, 953462, 1068535, 1822795, 2137070, 2383655, 3645590, 4767310, 6197503, 12395006, 30987515, 61975030]

約数ペア:

[(1, 61975030), (2, 30987515), (5, 12395006), (10, 6197503), (13, 4767310), (17, 3645590), (26, 2383655), (29, 2137070), (34, 1822795), (58, 1068535), (65, 953462), (85, 729118), (130, 476731), (145, 427414), (170, 364559), (221, 280430), (290, 213707), (377, 164390), (442, 140215), (493, 125710), (754, 82195), (967, 64090), (986, 62855), (1105, 56086), (1885, 32878), (1934, 32045), (2210, 28043), (2465, 25142), (3770, 16439), (4835, 12818), (4930, 12571), (6409, 9670)]