26757420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 78321600

約数和(自身を除く): 51564180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 73, 82, 123, 146, 149, 164, 205, 219, 246, 292, 298, 365, 410, 438, 447, 492, 596, 615, 730, 745, 820, 876, 894, 1095, 1230, 1460, 1490, 1788, 2190, 2235, 2460, 2980, 2993, 4380, 4470, 5986, 6109, 8940, 8979, 10877, 11972, 12218, 14965, 17958, 18327, 21754, 24436, 29930, 30545, 32631, 35916, 36654, 43508, 44895, 54385, 59860, 61090, 65262, 73308, 89790, 91635, 108770, 122180, 130524, 163155, 179580, 183270, 217540, 326310, 366540, 445957, 652620, 891914, 1337871, 1783828, 2229785, 2675742, 4459570, 5351484, 6689355, 8919140, 13378710, 26757420]

約数ペア:

[(1, 26757420), (2, 13378710), (3, 8919140), (4, 6689355), (5, 5351484), (6, 4459570), (10, 2675742), (12, 2229785), (15, 1783828), (20, 1337871), (30, 891914), (41, 652620), (60, 445957), (73, 366540), (82, 326310), (123, 217540), (146, 183270), (149, 179580), (164, 163155), (205, 130524), (219, 122180), (246, 108770), (292, 91635), (298, 89790), (365, 73308), (410, 65262), (438, 61090), (447, 59860), (492, 54385), (596, 44895), (615, 43508), (730, 36654), (745, 35916), (820, 32631), (876, 30545), (894, 29930), (1095, 24436), (1230, 21754), (1460, 18327), (1490, 17958), (1788, 14965), (2190, 12218), (2235, 11972), (2460, 10877), (2980, 8979), (2993, 8940), (4380, 6109), (4470, 5986)]