89772340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33749}}^1$

素因数の和:33784

約数の個数: 48

約数和(自身を含む): 226800000

約数和(自身を除く): 137027660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 33749, 67498, 134996, 168745, 236243, 337490, 472486, 641231, 674980, 944972, 1181215, 1282462, 2362430, 2564924, 3206155, 4488617, 4724860, 6412310, 8977234, 12824620, 17954468, 22443085, 44886170, 89772340]

約数ペア:

[(1, 89772340), (2, 44886170), (4, 22443085), (5, 17954468), (7, 12824620), (10, 8977234), (14, 6412310), (19, 4724860), (20, 4488617), (28, 3206155), (35, 2564924), (38, 2362430), (70, 1282462), (76, 1181215), (95, 944972), (133, 674980), (140, 641231), (190, 472486), (266, 337490), (380, 236243), (532, 168745), (665, 134996), (1330, 67498), (2660, 33749)]