91013490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{647}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 243544320

約数和(自身を除く): 152530830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 521, 647, 1042, 1294, 1563, 1941, 2605, 3126, 3235, 3882, 4689, 5210, 5823, 6470, 7815, 9378, 9705, 11646, 14067, 15630, 17469, 19410, 23445, 28134, 29115, 34938, 46890, 58230, 70335, 87345, 140670, 174690, 337087, 674174, 1011261, 1685435, 2022522, 3033783, 3370870, 5056305, 6067566, 9101349, 10112610, 15168915, 18202698, 30337830, 45506745, 91013490]

約数ペア:

[(1, 91013490), (2, 45506745), (3, 30337830), (5, 18202698), (6, 15168915), (9, 10112610), (10, 9101349), (15, 6067566), (18, 5056305), (27, 3370870), (30, 3033783), (45, 2022522), (54, 1685435), (90, 1011261), (135, 674174), (270, 337087), (521, 174690), (647, 140670), (1042, 87345), (1294, 70335), (1563, 58230), (1941, 46890), (2605, 34938), (3126, 29115), (3235, 28134), (3882, 23445), (4689, 19410), (5210, 17469), (5823, 15630), (6470, 14067), (7815, 11646), (9378, 9705)]