31646027140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{125093}}^1$

素因数の和:125261

約数の個数: 96

約数和(自身を含む): 82381904640

約数和(自身を除く): 50735877500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 260, 278, 364, 455, 556, 695, 910, 973, 1390, 1807, 1820, 1946, 2780, 3614, 3892, 4865, 7228, 9035, 9730, 12649, 18070, 19460, 25298, 36140, 50596, 63245, 125093, 126490, 250186, 252980, 500372, 625465, 875651, 1250930, 1626209, 1751302, 2501860, 3252418, 3502604, 4378255, 6504836, 8131045, 8756510, 11383463, 16262090, 17387927, 17513020, 22766926, 32524180, 34775854, 45533852, 56917315, 69551708, 86939635, 113834630, 121715489, 173879270, 226043051, 227669260, 243430978, 347758540, 452086102, 486861956, 608577445, 904172204, 1130215255, 1217154890, 1582301357, 2260430510, 2434309780, 3164602714, 4520861020, 6329205428, 7911506785, 15823013570, 31646027140]

約数ペア:

[(1, 31646027140), (2, 15823013570), (4, 7911506785), (5, 6329205428), (7, 4520861020), (10, 3164602714), (13, 2434309780), (14, 2260430510), (20, 1582301357), (26, 1217154890), (28, 1130215255), (35, 904172204), (52, 608577445), (65, 486861956), (70, 452086102), (91, 347758540), (130, 243430978), (139, 227669260), (140, 226043051), (182, 173879270), (260, 121715489), (278, 113834630), (364, 86939635), (455, 69551708), (556, 56917315), (695, 45533852), (910, 34775854), (973, 32524180), (1390, 22766926), (1807, 17513020), (1820, 17387927), (1946, 16262090), (2780, 11383463), (3614, 8756510), (3892, 8131045), (4865, 6504836), (7228, 4378255), (9035, 3502604), (9730, 3252418), (12649, 2501860), (18070, 1751302), (19460, 1626209), (25298, 1250930), (36140, 875651), (50596, 625465), (63245, 500372), (125093, 252980), (126490, 250186)]