63306040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{32299}}^1$

素因数の和:32324

約数の個数: 48

約数和(自身を含む): 165699000

約数和(自身を除く): 102392960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 32299, 64598, 129196, 161495, 226093, 258392, 322990, 452186, 645980, 904372, 1130465, 1291960, 1582651, 1808744, 2260930, 3165302, 4521860, 6330604, 7913255, 9043720, 12661208, 15826510, 31653020, 63306040]

約数ペア:

[(1, 63306040), (2, 31653020), (4, 15826510), (5, 12661208), (7, 9043720), (8, 7913255), (10, 6330604), (14, 4521860), (20, 3165302), (28, 2260930), (35, 1808744), (40, 1582651), (49, 1291960), (56, 1130465), (70, 904372), (98, 645980), (140, 452186), (196, 322990), (245, 258392), (280, 226093), (392, 161495), (490, 129196), (980, 64598), (1960, 32299)]