72187380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13829}}^1$

素因数の和:13873

約数の個数: 72

約数和(自身を含む): 226535400

約数和(自身を除く): 154348020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13829, 27658, 41487, 55316, 69145, 82974, 124461, 138290, 165948, 207435, 248922, 276580, 401041, 414870, 497844, 622305, 802082, 829740, 1203123, 1244610, 1604164, 2005205, 2406246, 2489220, 3609369, 4010410, 4812492, 6015615, 7218738, 8020820, 12031230, 14437476, 18046845, 24062460, 36093690, 72187380]

約数ペア:

[(1, 72187380), (2, 36093690), (3, 24062460), (4, 18046845), (5, 14437476), (6, 12031230), (9, 8020820), (10, 7218738), (12, 6015615), (15, 4812492), (18, 4010410), (20, 3609369), (29, 2489220), (30, 2406246), (36, 2005205), (45, 1604164), (58, 1244610), (60, 1203123), (87, 829740), (90, 802082), (116, 622305), (145, 497844), (174, 414870), (180, 401041), (261, 276580), (290, 248922), (348, 207435), (435, 165948), (522, 138290), (580, 124461), (870, 82974), (1044, 69145), (1305, 55316), (1740, 41487), (2610, 27658), (5220, 13829)]