7099311760

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1\times {\mathrm{1583}}^1$

素因数の和:2576

約数の個数: 80

約数和(自身を含む): 16805352960

約数和(自身を除く): 9706041200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 919, 976, 1220, 1583, 1838, 2440, 3166, 3676, 4595, 4880, 6332, 7352, 7915, 9190, 12664, 14704, 15830, 18380, 25328, 31660, 36760, 56059, 63320, 73520, 96563, 112118, 126640, 193126, 224236, 280295, 386252, 448472, 482815, 560590, 772504, 896944, 965630, 1121180, 1454777, 1545008, 1931260, 2242360, 2909554, 3862520, 4484720, 5819108, 7273885, 7725040, 11638216, 14547770, 23276432, 29095540, 58191080, 88741397, 116382160, 177482794, 354965588, 443706985, 709931176, 887413970, 1419862352, 1774827940, 3549655880, 7099311760]

約数ペア:

[(1, 7099311760), (2, 3549655880), (4, 1774827940), (5, 1419862352), (8, 887413970), (10, 709931176), (16, 443706985), (20, 354965588), (40, 177482794), (61, 116382160), (80, 88741397), (122, 58191080), (244, 29095540), (305, 23276432), (488, 14547770), (610, 11638216), (919, 7725040), (976, 7273885), (1220, 5819108), (1583, 4484720), (1838, 3862520), (2440, 2909554), (3166, 2242360), (3676, 1931260), (4595, 1545008), (4880, 1454777), (6332, 1121180), (7352, 965630), (7915, 896944), (9190, 772504), (12664, 560590), (14704, 482815), (15830, 448472), (18380, 386252), (25328, 280295), (31660, 224236), (36760, 193126), (56059, 126640), (63320, 112118), (73520, 96563)]