82564170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 214462080

約数和(自身を除く): 131897910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 269, 390, 538, 787, 807, 1345, 1574, 1614, 2361, 2690, 3497, 3935, 4035, 4722, 6994, 7870, 8070, 10231, 10491, 11805, 17485, 20462, 20982, 23610, 30693, 34970, 51155, 52455, 61386, 102310, 104910, 153465, 211703, 306930, 423406, 635109, 1058515, 1270218, 2117030, 2752139, 3175545, 5504278, 6351090, 8256417, 13760695, 16512834, 27521390, 41282085, 82564170]

約数ペア:

[(1, 82564170), (2, 41282085), (3, 27521390), (5, 16512834), (6, 13760695), (10, 8256417), (13, 6351090), (15, 5504278), (26, 3175545), (30, 2752139), (39, 2117030), (65, 1270218), (78, 1058515), (130, 635109), (195, 423406), (269, 306930), (390, 211703), (538, 153465), (787, 104910), (807, 102310), (1345, 61386), (1574, 52455), (1614, 51155), (2361, 34970), (2690, 30693), (3497, 23610), (3935, 20982), (4035, 20462), (4722, 17485), (6994, 11805), (7870, 10491), (8070, 10231)]