63966980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 170069760

約数和(自身を除く): 106102780

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, 569, 730, 770, 803, 1022, 1138, 1460, 1540, 1606, 2044, 2276, 2555, 2845, 3212, 3983, 4015, 5110, 5621, 5690, 6259, 7966, 8030, 10220, 11242, 11380, 12518, 15932, 16060, 19915, 22484, 25036, 28105, 31295, 39830, 41537, 43813, 56210, 62590, 79660, 83074, 87626, 112420, 125180, 166148, 175252, 207685, 219065, 290759, 415370, 438130, 456907, 581518, 830740, 876260, 913814, 1163036, 1453795, 1827628, 2284535, 2907590, 3198349, 4569070, 5815180, 6396698, 9138140, 12793396, 15991745, 31983490, 63966980]

約数ペア:

[(1, 63966980), (2, 31983490), (4, 15991745), (5, 12793396), (7, 9138140), (10, 6396698), (11, 5815180), (14, 4569070), (20, 3198349), (22, 2907590), (28, 2284535), (35, 1827628), (44, 1453795), (55, 1163036), (70, 913814), (73, 876260), (77, 830740), (110, 581518), (140, 456907), (146, 438130), (154, 415370), (220, 290759), (292, 219065), (308, 207685), (365, 175252), (385, 166148), (511, 125180), (569, 112420), (730, 87626), (770, 83074), (803, 79660), (1022, 62590), (1138, 56210), (1460, 43813), (1540, 41537), (1606, 39830), (2044, 31295), (2276, 28105), (2555, 25036), (2845, 22484), (3212, 19915), (3983, 16060), (4015, 15932), (5110, 12518), (5621, 11380), (5690, 11242), (6259, 10220), (7966, 8030)]