68344980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103553}}^1$

素因数の和:103576

約数の個数: 48

約数和(自身を含む): 208764864

約数和(自身を除く): 140419884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 103553, 207106, 310659, 414212, 517765, 621318, 1035530, 1139083, 1242636, 1553295, 2071060, 2278166, 3106590, 3417249, 4556332, 5695415, 6213180, 6834498, 11390830, 13668996, 17086245, 22781660, 34172490, 68344980]

約数ペア:

[(1, 68344980), (2, 34172490), (3, 22781660), (4, 17086245), (5, 13668996), (6, 11390830), (10, 6834498), (11, 6213180), (12, 5695415), (15, 4556332), (20, 3417249), (22, 3106590), (30, 2278166), (33, 2071060), (44, 1553295), (55, 1242636), (60, 1139083), (66, 1035530), (110, 621318), (132, 517765), (165, 414212), (220, 310659), (330, 207106), (660, 103553)]