69587980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 184988160

約数和(自身を除く): 115400180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 511, 619, 730, 770, 803, 1022, 1238, 1460, 1540, 1606, 2044, 2476, 2555, 3095, 3212, 4015, 4333, 5110, 5621, 6190, 6809, 8030, 8666, 10220, 11242, 12380, 13618, 16060, 17332, 21665, 22484, 27236, 28105, 34045, 43330, 45187, 47663, 56210, 68090, 86660, 90374, 95326, 112420, 136180, 180748, 190652, 225935, 238315, 316309, 451870, 476630, 497057, 632618, 903740, 953260, 994114, 1265236, 1581545, 1988228, 2485285, 3163090, 3479399, 4970570, 6326180, 6958798, 9941140, 13917596, 17396995, 34793990, 69587980]

約数ペア:

[(1, 69587980), (2, 34793990), (4, 17396995), (5, 13917596), (7, 9941140), (10, 6958798), (11, 6326180), (14, 4970570), (20, 3479399), (22, 3163090), (28, 2485285), (35, 1988228), (44, 1581545), (55, 1265236), (70, 994114), (73, 953260), (77, 903740), (110, 632618), (140, 497057), (146, 476630), (154, 451870), (220, 316309), (292, 238315), (308, 225935), (365, 190652), (385, 180748), (511, 136180), (619, 112420), (730, 95326), (770, 90374), (803, 86660), (1022, 68090), (1238, 56210), (1460, 47663), (1540, 45187), (1606, 43330), (2044, 34045), (2476, 28105), (2555, 27236), (3095, 22484), (3212, 21665), (4015, 17332), (4333, 16060), (5110, 13618), (5621, 12380), (6190, 11242), (6809, 10220), (8030, 8666)]