65039940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1322

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 166114620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1259, 1260, 1435, 1476, 1722, 1845, 2460, 2518, 2583, 2870, 3444, 3690, 3777, 4305, 5036, 5166, 5740, 6295, 7380, 7554, 8610, 8813, 10332, 11331, 12590, 12915, 15108, 17220, 17626, 18885, 22662, 25180, 25830, 26439, 35252, 37770, 44065, 45324, 51619, 51660, 52878, 56655, 75540, 79317, 88130, 103238, 105756, 113310, 132195, 154857, 158634, 176260, 206476, 226620, 258095, 264390, 309714, 317268, 361333, 396585, 464571, 516190, 528780, 619428, 722666, 774285, 793170, 929142, 1032380, 1083999, 1445332, 1548570, 1586340, 1806665, 1858284, 2167998, 2322855, 3097140, 3251997, 3613330, 4335996, 4645710, 5419995, 6503994, 7226660, 9291420, 10839990, 13007988, 16259985, 21679980, 32519970, 65039940]

約数ペア:

[(1, 65039940), (2, 32519970), (3, 21679980), (4, 16259985), (5, 13007988), (6, 10839990), (7, 9291420), (9, 7226660), (10, 6503994), (12, 5419995), (14, 4645710), (15, 4335996), (18, 3613330), (20, 3251997), (21, 3097140), (28, 2322855), (30, 2167998), (35, 1858284), (36, 1806665), (41, 1586340), (42, 1548570), (45, 1445332), (60, 1083999), (63, 1032380), (70, 929142), (82, 793170), (84, 774285), (90, 722666), (105, 619428), (123, 528780), (126, 516190), (140, 464571), (164, 396585), (180, 361333), (205, 317268), (210, 309714), (246, 264390), (252, 258095), (287, 226620), (315, 206476), (369, 176260), (410, 158634), (420, 154857), (492, 132195), (574, 113310), (615, 105756), (630, 103238), (738, 88130), (820, 79317), (861, 75540), (1148, 56655), (1230, 52878), (1259, 51660), (1260, 51619), (1435, 45324), (1476, 44065), (1722, 37770), (1845, 35252), (2460, 26439), (2518, 25830), (2583, 25180), (2870, 22662), (3444, 18885), (3690, 17626), (3777, 17220), (4305, 15108), (5036, 12915), (5166, 12590), (5740, 11331), (6295, 10332), (7380, 8813), (7554, 8610)]