173912530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 351682560

約数和(自身を除く): 177770030

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 127, 211, 254, 295, 422, 590, 635, 649, 1055, 1270, 1298, 1397, 2110, 2321, 2794, 3245, 4642, 6490, 6985, 7493, 11605, 12449, 13970, 14986, 23210, 24898, 26797, 37465, 53594, 62245, 74930, 82423, 124490, 133985, 136939, 164846, 267970, 273878, 294767, 412115, 589534, 684695, 824230, 1369390, 1473835, 1581023, 2947670, 3162046, 7905115, 15810230, 17391253, 34782506, 86956265, 173912530]

約数ペア:

[(1, 173912530), (2, 86956265), (5, 34782506), (10, 17391253), (11, 15810230), (22, 7905115), (55, 3162046), (59, 2947670), (110, 1581023), (118, 1473835), (127, 1369390), (211, 824230), (254, 684695), (295, 589534), (422, 412115), (590, 294767), (635, 273878), (649, 267970), (1055, 164846), (1270, 136939), (1298, 133985), (1397, 124490), (2110, 82423), (2321, 74930), (2794, 62245), (3245, 53594), (4642, 37465), (6490, 26797), (6985, 24898), (7493, 23210), (11605, 14986), (12449, 13970)]