24947780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 63378756

約数和(自身を除く): 38430976

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 110, 121, 122, 130, 143, 169, 220, 242, 244, 260, 286, 305, 338, 484, 572, 605, 610, 671, 676, 715, 793, 845, 1210, 1220, 1342, 1430, 1573, 1586, 1690, 1859, 2420, 2684, 2860, 3146, 3172, 3355, 3380, 3718, 3965, 6292, 6710, 7381, 7436, 7865, 7930, 8723, 9295, 10309, 13420, 14762, 15730, 15860, 17446, 18590, 20449, 20618, 29524, 31460, 34892, 36905, 37180, 40898, 41236, 43615, 51545, 73810, 81796, 87230, 95953, 102245, 103090, 113399, 147620, 174460, 191906, 204490, 206180, 226798, 383812, 408980, 453596, 479765, 566995, 959530, 1133990, 1247389, 1919060, 2267980, 2494778, 4989556, 6236945, 12473890, 24947780]

約数ペア:

[(1, 24947780), (2, 12473890), (4, 6236945), (5, 4989556), (10, 2494778), (11, 2267980), (13, 1919060), (20, 1247389), (22, 1133990), (26, 959530), (44, 566995), (52, 479765), (55, 453596), (61, 408980), (65, 383812), (110, 226798), (121, 206180), (122, 204490), (130, 191906), (143, 174460), (169, 147620), (220, 113399), (242, 103090), (244, 102245), (260, 95953), (286, 87230), (305, 81796), (338, 73810), (484, 51545), (572, 43615), (605, 41236), (610, 40898), (671, 37180), (676, 36905), (715, 34892), (793, 31460), (845, 29524), (1210, 20618), (1220, 20449), (1342, 18590), (1430, 17446), (1573, 15860), (1586, 15730), (1690, 14762), (1859, 13420), (2420, 10309), (2684, 9295), (2860, 8723), (3146, 7930), (3172, 7865), (3355, 7436), (3380, 7381), (3718, 6710), (3965, 6292)]