69831060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89527}}^1$

素因数の和:89552

約数の個数: 48

約数和(自身を含む): 210569856

約数和(自身を除く): 140738796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89527, 179054, 268581, 358108, 447635, 537162, 895270, 1074324, 1163851, 1342905, 1790540, 2327702, 2685810, 3491553, 4655404, 5371620, 5819255, 6983106, 11638510, 13966212, 17457765, 23277020, 34915530, 69831060]

約数ペア:

[(1, 69831060), (2, 34915530), (3, 23277020), (4, 17457765), (5, 13966212), (6, 11638510), (10, 6983106), (12, 5819255), (13, 5371620), (15, 4655404), (20, 3491553), (26, 2685810), (30, 2327702), (39, 1790540), (52, 1342905), (60, 1163851), (65, 1074324), (78, 895270), (130, 537162), (156, 447635), (195, 358108), (260, 268581), (390, 179054), (780, 89527)]