42738410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 96448320

約数和(自身を除く): 53709910

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 121, 130, 143, 169, 190, 209, 242, 247, 286, 338, 418, 494, 605, 715, 845, 1045, 1210, 1235, 1331, 1430, 1573, 1690, 1859, 2090, 2299, 2470, 2662, 2717, 3146, 3211, 3718, 4598, 5434, 6422, 6655, 7865, 9295, 11495, 13310, 13585, 15730, 16055, 17303, 18590, 20449, 22990, 25289, 27170, 29887, 32110, 34606, 35321, 40898, 50578, 59774, 70642, 86515, 102245, 126445, 149435, 173030, 176605, 204490, 224939, 252890, 298870, 328757, 353210, 388531, 449878, 657514, 777062, 1124695, 1643785, 1942655, 2249390, 3287570, 3885310, 4273841, 8547682, 21369205, 42738410]

約数ペア:

[(1, 42738410), (2, 21369205), (5, 8547682), (10, 4273841), (11, 3885310), (13, 3287570), (19, 2249390), (22, 1942655), (26, 1643785), (38, 1124695), (55, 777062), (65, 657514), (95, 449878), (110, 388531), (121, 353210), (130, 328757), (143, 298870), (169, 252890), (190, 224939), (209, 204490), (242, 176605), (247, 173030), (286, 149435), (338, 126445), (418, 102245), (494, 86515), (605, 70642), (715, 59774), (845, 50578), (1045, 40898), (1210, 35321), (1235, 34606), (1331, 32110), (1430, 29887), (1573, 27170), (1690, 25289), (1859, 22990), (2090, 20449), (2299, 18590), (2470, 17303), (2662, 16055), (2717, 15730), (3146, 13585), (3211, 13310), (3718, 11495), (4598, 9295), (5434, 7865), (6422, 6655)]