87894070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 94064330

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 59, 110, 118, 145, 290, 295, 319, 467, 590, 638, 649, 934, 1298, 1595, 1711, 2335, 3190, 3245, 3422, 4670, 5137, 6490, 8555, 10274, 13543, 17110, 18821, 25685, 27086, 27553, 37642, 51370, 55106, 67715, 94105, 135430, 137765, 148973, 188210, 275530, 297946, 303083, 606166, 744865, 799037, 1489730, 1515415, 1598074, 3030830, 3995185, 7990370, 8789407, 17578814, 43947035, 87894070]

約数ペア:

[(1, 87894070), (2, 43947035), (5, 17578814), (10, 8789407), (11, 7990370), (22, 3995185), (29, 3030830), (55, 1598074), (58, 1515415), (59, 1489730), (110, 799037), (118, 744865), (145, 606166), (290, 303083), (295, 297946), (319, 275530), (467, 188210), (590, 148973), (638, 137765), (649, 135430), (934, 94105), (1298, 67715), (1595, 55106), (1711, 51370), (2335, 37642), (3190, 27553), (3245, 27086), (3422, 25685), (4670, 18821), (5137, 17110), (6490, 13543), (8555, 10274)]