55143400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 139991040

約数和(自身を除く): 84847640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 127, 130, 167, 200, 254, 260, 325, 334, 508, 520, 635, 650, 668, 835, 1016, 1270, 1300, 1336, 1651, 1670, 2171, 2540, 2600, 3175, 3302, 3340, 4175, 4342, 5080, 6350, 6604, 6680, 8255, 8350, 8684, 10855, 12700, 13208, 16510, 16700, 17368, 21209, 21710, 25400, 33020, 33400, 41275, 42418, 43420, 54275, 66040, 82550, 84836, 86840, 106045, 108550, 165100, 169672, 212090, 217100, 275717, 330200, 424180, 434200, 530225, 551434, 848360, 1060450, 1102868, 1378585, 2120900, 2205736, 2757170, 4241800, 5514340, 6892925, 11028680, 13785850, 27571700, 55143400]

約数ペア:

[(1, 55143400), (2, 27571700), (4, 13785850), (5, 11028680), (8, 6892925), (10, 5514340), (13, 4241800), (20, 2757170), (25, 2205736), (26, 2120900), (40, 1378585), (50, 1102868), (52, 1060450), (65, 848360), (100, 551434), (104, 530225), (127, 434200), (130, 424180), (167, 330200), (200, 275717), (254, 217100), (260, 212090), (325, 169672), (334, 165100), (508, 108550), (520, 106045), (635, 86840), (650, 84836), (668, 82550), (835, 66040), (1016, 54275), (1270, 43420), (1300, 42418), (1336, 41275), (1651, 33400), (1670, 33020), (2171, 25400), (2540, 21710), (2600, 21209), (3175, 17368), (3302, 16700), (3340, 16510), (4175, 13208), (4342, 12700), (5080, 10855), (6350, 8684), (6604, 8350), (6680, 8255)]