85883330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 174375936

約数和(自身を除く): 88492606

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 101, 130, 155, 202, 211, 310, 403, 422, 505, 806, 1010, 1055, 1313, 2015, 2110, 2626, 2743, 3131, 4030, 5486, 6262, 6541, 6565, 13082, 13130, 13715, 15655, 21311, 27430, 31310, 32705, 40703, 42622, 65410, 81406, 85033, 106555, 170066, 203515, 213110, 277043, 407030, 425165, 554086, 660641, 850330, 1321282, 1385215, 2770430, 3303205, 6606410, 8588333, 17176666, 42941665, 85883330]

約数ペア:

[(1, 85883330), (2, 42941665), (5, 17176666), (10, 8588333), (13, 6606410), (26, 3303205), (31, 2770430), (62, 1385215), (65, 1321282), (101, 850330), (130, 660641), (155, 554086), (202, 425165), (211, 407030), (310, 277043), (403, 213110), (422, 203515), (505, 170066), (806, 106555), (1010, 85033), (1055, 81406), (1313, 65410), (2015, 42622), (2110, 40703), (2626, 32705), (2743, 31310), (3131, 27430), (4030, 21311), (5486, 15655), (6262, 13715), (6541, 13130), (6565, 13082)]