65748520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3178

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 95992280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 3119, 4216, 5270, 6238, 10540, 12476, 15595, 21080, 24952, 31190, 53023, 62380, 96689, 106046, 124760, 193378, 212092, 265115, 386756, 424184, 483445, 530230, 773512, 966890, 1060460, 1643713, 1933780, 2120920, 3287426, 3867560, 6574852, 8218565, 13149704, 16437130, 32874260, 65748520]

約数ペア:

[(1, 65748520), (2, 32874260), (4, 16437130), (5, 13149704), (8, 8218565), (10, 6574852), (17, 3867560), (20, 3287426), (31, 2120920), (34, 1933780), (40, 1643713), (62, 1060460), (68, 966890), (85, 773512), (124, 530230), (136, 483445), (155, 424184), (170, 386756), (248, 265115), (310, 212092), (340, 193378), (527, 124760), (620, 106046), (680, 96689), (1054, 62380), (1240, 53023), (2108, 31190), (2635, 24952), (3119, 21080), (4216, 15595), (5270, 12476), (6238, 10540)]