74276670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 118775490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 390, 454, 681, 839, 1135, 1362, 1678, 2270, 2517, 2951, 3405, 4195, 5034, 5902, 6810, 8390, 8853, 10907, 12585, 14755, 17706, 21814, 25170, 29510, 32721, 44265, 54535, 65442, 88530, 109070, 163605, 190453, 327210, 380906, 571359, 952265, 1142718, 1904530, 2475889, 2856795, 4951778, 5713590, 7427667, 12379445, 14855334, 24758890, 37138335, 74276670]

約数ペア:

[(1, 74276670), (2, 37138335), (3, 24758890), (5, 14855334), (6, 12379445), (10, 7427667), (13, 5713590), (15, 4951778), (26, 2856795), (30, 2475889), (39, 1904530), (65, 1142718), (78, 952265), (130, 571359), (195, 380906), (227, 327210), (390, 190453), (454, 163605), (681, 109070), (839, 88530), (1135, 65442), (1362, 54535), (1678, 44265), (2270, 32721), (2517, 29510), (2951, 25170), (3405, 21814), (4195, 17706), (5034, 14755), (5902, 12585), (6810, 10907), (8390, 8853)]