71642610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20411}}^1$

素因数の和:20440

約数の個数: 64

約数和(自身を含む): 205752960

約数和(自身を除く): 134110350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 20411, 40822, 61233, 102055, 122466, 183699, 204110, 265343, 306165, 367398, 530686, 551097, 612330, 796029, 918495, 1102194, 1326715, 1592058, 1836990, 2388087, 2653430, 2755485, 3980145, 4776174, 5510970, 7164261, 7960290, 11940435, 14328522, 23880870, 35821305, 71642610]

約数ペア:

[(1, 71642610), (2, 35821305), (3, 23880870), (5, 14328522), (6, 11940435), (9, 7960290), (10, 7164261), (13, 5510970), (15, 4776174), (18, 3980145), (26, 2755485), (27, 2653430), (30, 2388087), (39, 1836990), (45, 1592058), (54, 1326715), (65, 1102194), (78, 918495), (90, 796029), (117, 612330), (130, 551097), (135, 530686), (195, 367398), (234, 306165), (270, 265343), (351, 204110), (390, 183699), (585, 122466), (702, 102055), (1170, 61233), (1755, 40822), (3510, 20411)]