7724860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 19841472

約数和(自身を除く): 12116612

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 73, 74, 110, 130, 143, 146, 148, 185, 220, 260, 286, 292, 365, 370, 407, 481, 572, 715, 730, 740, 803, 814, 949, 962, 1430, 1460, 1606, 1628, 1898, 1924, 2035, 2405, 2701, 2860, 3212, 3796, 4015, 4070, 4745, 4810, 5291, 5402, 8030, 8140, 9490, 9620, 10439, 10582, 10804, 13505, 16060, 18980, 20878, 21164, 26455, 27010, 29711, 35113, 41756, 52195, 52910, 54020, 59422, 70226, 104390, 105820, 118844, 140452, 148555, 175565, 208780, 297110, 351130, 386243, 594220, 702260, 772486, 1544972, 1931215, 3862430, 7724860]

約数ペア:

[(1, 7724860), (2, 3862430), (4, 1931215), (5, 1544972), (10, 772486), (11, 702260), (13, 594220), (20, 386243), (22, 351130), (26, 297110), (37, 208780), (44, 175565), (52, 148555), (55, 140452), (65, 118844), (73, 105820), (74, 104390), (110, 70226), (130, 59422), (143, 54020), (146, 52910), (148, 52195), (185, 41756), (220, 35113), (260, 29711), (286, 27010), (292, 26455), (365, 21164), (370, 20878), (407, 18980), (481, 16060), (572, 13505), (715, 10804), (730, 10582), (740, 10439), (803, 9620), (814, 9490), (949, 8140), (962, 8030), (1430, 5402), (1460, 5291), (1606, 4810), (1628, 4745), (1898, 4070), (1924, 4015), (2035, 3796), (2405, 3212), (2701, 2860)]