70990400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3448

約数の個数: 84

約数和(自身を含む): 188172852

約数和(自身を除く): 117182452

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 3413, 4160, 5200, 6826, 10400, 13652, 17065, 20800, 27304, 34130, 44369, 54608, 68260, 85325, 88738, 109216, 136520, 170650, 177476, 218432, 221845, 273040, 341300, 354952, 443690, 546080, 682600, 709904, 887380, 1092160, 1109225, 1365200, 1419808, 1774760, 2218450, 2730400, 2839616, 3549520, 4436900, 5460800, 7099040, 8873800, 14198080, 17747600, 35495200, 70990400]

約数ペア:

[(1, 70990400), (2, 35495200), (4, 17747600), (5, 14198080), (8, 8873800), (10, 7099040), (13, 5460800), (16, 4436900), (20, 3549520), (25, 2839616), (26, 2730400), (32, 2218450), (40, 1774760), (50, 1419808), (52, 1365200), (64, 1109225), (65, 1092160), (80, 887380), (100, 709904), (104, 682600), (130, 546080), (160, 443690), (200, 354952), (208, 341300), (260, 273040), (320, 221845), (325, 218432), (400, 177476), (416, 170650), (520, 136520), (650, 109216), (800, 88738), (832, 85325), (1040, 68260), (1300, 54608), (1600, 44369), (2080, 34130), (2600, 27304), (3413, 20800), (4160, 17065), (5200, 13652), (6826, 10400)]