70899340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 157409280

約数和(自身を除く): 86509940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 1951, 3634, 3902, 7268, 7804, 9085, 9755, 18170, 19510, 36340, 39020, 44873, 89746, 154129, 179492, 224365, 308258, 448730, 616516, 770645, 897460, 1541290, 3082580, 3544967, 7089934, 14179868, 17724835, 35449670, 70899340]

約数ペア:

[(1, 70899340), (2, 35449670), (4, 17724835), (5, 14179868), (10, 7089934), (20, 3544967), (23, 3082580), (46, 1541290), (79, 897460), (92, 770645), (115, 616516), (158, 448730), (230, 308258), (316, 224365), (395, 179492), (460, 154129), (790, 89746), (1580, 44873), (1817, 39020), (1951, 36340), (3634, 19510), (3902, 18170), (7268, 9755), (7804, 9085)]