69931160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 170614080

約数和(自身を除く): 100682920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 724, 743, 905, 1448, 1486, 1810, 2353, 2972, 3620, 3715, 4706, 5944, 7240, 7430, 9412, 9659, 11765, 14860, 18824, 19318, 23530, 29720, 38636, 47060, 48295, 77272, 94120, 96590, 134483, 193180, 268966, 386360, 537932, 672415, 1075864, 1344830, 1748279, 2689660, 3496558, 5379320, 6993116, 8741395, 13986232, 17482790, 34965580, 69931160]

約数ペア:

[(1, 69931160), (2, 34965580), (4, 17482790), (5, 13986232), (8, 8741395), (10, 6993116), (13, 5379320), (20, 3496558), (26, 2689660), (40, 1748279), (52, 1344830), (65, 1075864), (104, 672415), (130, 537932), (181, 386360), (260, 268966), (362, 193180), (520, 134483), (724, 96590), (743, 94120), (905, 77272), (1448, 48295), (1486, 47060), (1810, 38636), (2353, 29720), (2972, 23530), (3620, 19318), (3715, 18824), (4706, 14860), (5944, 11765), (7240, 9659), (7430, 9412)]