27571700

素因数分解:

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

素因数の和:321

約数の個数: 72

約数和(自身を含む): 65329152

約数和(自身を除く): 37757452

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 127, 130, 167, 254, 260, 325, 334, 508, 635, 650, 668, 835, 1270, 1300, 1651, 1670, 2171, 2540, 3175, 3302, 3340, 4175, 4342, 6350, 6604, 8255, 8350, 8684, 10855, 12700, 16510, 16700, 21209, 21710, 33020, 41275, 42418, 43420, 54275, 82550, 84836, 106045, 108550, 165100, 212090, 217100, 275717, 424180, 530225, 551434, 1060450, 1102868, 1378585, 2120900, 2757170, 5514340, 6892925, 13785850, 27571700]

約数ペア:

[(1, 27571700), (2, 13785850), (4, 6892925), (5, 5514340), (10, 2757170), (13, 2120900), (20, 1378585), (25, 1102868), (26, 1060450), (50, 551434), (52, 530225), (65, 424180), (100, 275717), (127, 217100), (130, 212090), (167, 165100), (254, 108550), (260, 106045), (325, 84836), (334, 82550), (508, 54275), (635, 43420), (650, 42418), (668, 41275), (835, 33020), (1270, 21710), (1300, 21209), (1651, 16700), (1670, 16510), (2171, 12700), (2540, 10855), (3175, 8684), (3302, 8350), (3340, 8255), (4175, 6604), (4342, 6350)]