7942700800

素因数分解:

$2^8\times 5^2\times {\mathrm{103}}^1\times {\mathrm{12049}}^1$

素因数の和:12178

約数の個数: 108

約数和(自身を含む): 19851941200

約数和(自身を除く): 11909240400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 128, 160, 200, 206, 256, 320, 400, 412, 515, 640, 800, 824, 1030, 1280, 1600, 1648, 2060, 2575, 3200, 3296, 4120, 5150, 6400, 6592, 8240, 10300, 12049, 13184, 16480, 20600, 24098, 26368, 32960, 41200, 48196, 60245, 65920, 82400, 96392, 120490, 131840, 164800, 192784, 240980, 301225, 329600, 385568, 481960, 602450, 659200, 771136, 963920, 1204900, 1241047, 1542272, 1927840, 2409800, 2482094, 3084544, 3855680, 4819600, 4964188, 6205235, 7711360, 9639200, 9928376, 12410470, 15422720, 19278400, 19856752, 24820940, 31026175, 38556800, 39713504, 49641880, 62052350, 77113600, 79427008, 99283760, 124104700, 158854016, 198567520, 248209400, 317708032, 397135040, 496418800, 794270080, 992837600, 1588540160, 1985675200, 3971350400, 7942700800]

約数ペア:

[(1, 7942700800), (2, 3971350400), (4, 1985675200), (5, 1588540160), (8, 992837600), (10, 794270080), (16, 496418800), (20, 397135040), (25, 317708032), (32, 248209400), (40, 198567520), (50, 158854016), (64, 124104700), (80, 99283760), (100, 79427008), (103, 77113600), (128, 62052350), (160, 49641880), (200, 39713504), (206, 38556800), (256, 31026175), (320, 24820940), (400, 19856752), (412, 19278400), (515, 15422720), (640, 12410470), (800, 9928376), (824, 9639200), (1030, 7711360), (1280, 6205235), (1600, 4964188), (1648, 4819600), (2060, 3855680), (2575, 3084544), (3200, 2482094), (3296, 2409800), (4120, 1927840), (5150, 1542272), (6400, 1241047), (6592, 1204900), (8240, 963920), (10300, 771136), (12049, 659200), (13184, 602450), (16480, 481960), (20600, 385568), (24098, 329600), (26368, 301225), (32960, 240980), (41200, 192784), (48196, 164800), (60245, 131840), (65920, 120490), (82400, 96392)]