53219530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 118879488

約数和(自身を除く): 65659958

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 233, 251, 455, 466, 502, 910, 1165, 1255, 1631, 1757, 2330, 2510, 3029, 3262, 3263, 3514, 6058, 6526, 8155, 8785, 15145, 16310, 16315, 17570, 21203, 22841, 30290, 32630, 42406, 45682, 58483, 106015, 114205, 116966, 212030, 228410, 292415, 409381, 584830, 760279, 818762, 1520558, 2046905, 3801395, 4093810, 5321953, 7602790, 10643906, 26609765, 53219530]

約数ペア:

[(1, 53219530), (2, 26609765), (5, 10643906), (7, 7602790), (10, 5321953), (13, 4093810), (14, 3801395), (26, 2046905), (35, 1520558), (65, 818762), (70, 760279), (91, 584830), (130, 409381), (182, 292415), (233, 228410), (251, 212030), (455, 116966), (466, 114205), (502, 106015), (910, 58483), (1165, 45682), (1255, 42406), (1631, 32630), (1757, 30290), (2330, 22841), (2510, 21203), (3029, 17570), (3262, 16315), (3263, 16310), (3514, 15145), (6058, 8785), (6526, 8155)]