63458720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30509}}^1$

素因数の和:30537

約数の個数: 48

約数和(自身を含む): 161458920

約数和(自身を除く): 98000200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 30509, 61018, 122036, 152545, 244072, 305090, 396617, 488144, 610180, 793234, 976288, 1220360, 1586468, 1983085, 2440720, 3172936, 3966170, 4881440, 6345872, 7932340, 12691744, 15864680, 31729360, 63458720]

約数ペア:

[(1, 63458720), (2, 31729360), (4, 15864680), (5, 12691744), (8, 7932340), (10, 6345872), (13, 4881440), (16, 3966170), (20, 3172936), (26, 2440720), (32, 1983085), (40, 1586468), (52, 1220360), (65, 976288), (80, 793234), (104, 610180), (130, 488144), (160, 396617), (208, 305090), (260, 244072), (416, 152545), (520, 122036), (1040, 61018), (2080, 30509)]