43948190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 94433472

約数和(自身を除く): 50485282

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 286, 365, 421, 715, 730, 803, 842, 949, 1430, 1606, 1898, 2105, 4015, 4210, 4631, 4745, 5473, 8030, 9262, 9490, 10439, 10946, 20878, 23155, 27365, 30733, 46310, 52195, 54730, 60203, 61466, 104390, 120406, 153665, 301015, 307330, 338063, 399529, 602030, 676126, 799058, 1690315, 1997645, 3380630, 3995290, 4394819, 8789638, 21974095, 43948190]

約数ペア:

[(1, 43948190), (2, 21974095), (5, 8789638), (10, 4394819), (11, 3995290), (13, 3380630), (22, 1997645), (26, 1690315), (55, 799058), (65, 676126), (73, 602030), (110, 399529), (130, 338063), (143, 307330), (146, 301015), (286, 153665), (365, 120406), (421, 104390), (715, 61466), (730, 60203), (803, 54730), (842, 52195), (949, 46310), (1430, 30733), (1606, 27365), (1898, 23155), (2105, 20878), (4015, 10946), (4210, 10439), (4631, 9490), (4745, 9262), (5473, 8030)]