37970920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 95460120

約数和(自身を除く): 57489200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 137, 164, 169, 205, 260, 274, 328, 338, 410, 520, 533, 548, 676, 685, 820, 845, 1066, 1096, 1352, 1370, 1640, 1690, 1781, 2132, 2665, 2740, 3380, 3562, 4264, 5330, 5480, 5617, 6760, 6929, 7124, 8905, 10660, 11234, 13858, 14248, 17810, 21320, 22468, 23153, 27716, 28085, 34645, 35620, 44936, 46306, 55432, 56170, 69290, 71240, 73021, 92612, 112340, 115765, 138580, 146042, 185224, 224680, 231530, 277160, 292084, 365105, 463060, 584168, 730210, 926120, 949273, 1460420, 1898546, 2920840, 3797092, 4746365, 7594184, 9492730, 18985460, 37970920]

約数ペア:

[(1, 37970920), (2, 18985460), (4, 9492730), (5, 7594184), (8, 4746365), (10, 3797092), (13, 2920840), (20, 1898546), (26, 1460420), (40, 949273), (41, 926120), (52, 730210), (65, 584168), (82, 463060), (104, 365105), (130, 292084), (137, 277160), (164, 231530), (169, 224680), (205, 185224), (260, 146042), (274, 138580), (328, 115765), (338, 112340), (410, 92612), (520, 73021), (533, 71240), (548, 69290), (676, 56170), (685, 55432), (820, 46306), (845, 44936), (1066, 35620), (1096, 34645), (1352, 28085), (1370, 27716), (1640, 23153), (1690, 22468), (1781, 21320), (2132, 17810), (2665, 14248), (2740, 13858), (3380, 11234), (3562, 10660), (4264, 8905), (5330, 7124), (5480, 6929), (5617, 6760)]