20224380400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{5569}}^1$

素因数の和:6891

約数の個数: 120

約数和(自身を含む): 55583163680

約数和(自身を除く): 35358783280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1297, 1400, 2594, 2800, 5188, 5569, 6485, 9079, 10376, 11138, 12970, 18158, 20752, 22276, 25940, 27845, 32425, 36316, 38983, 44552, 45395, 51880, 55690, 64850, 72632, 77966, 89104, 90790, 103760, 111380, 129700, 139225, 145264, 155932, 181580, 194915, 222760, 226975, 259400, 278450, 311864, 363160, 389830, 445520, 453950, 518800, 556900, 623728, 726320, 779660, 907900, 974575, 1113800, 1559320, 1815800, 1949150, 2227600, 3118640, 3631600, 3898300, 7222993, 7796600, 14445986, 15593200, 28891972, 36114965, 50560951, 57783944, 72229930, 101121902, 115567888, 144459860, 180574825, 202243804, 252804755, 288919720, 361149650, 404487608, 505609510, 577839440, 722299300, 808975216, 1011219020, 1264023775, 1444598600, 2022438040, 2528047550, 2889197200, 4044876080, 5056095100, 10112190200, 20224380400]

約数ペア:

[(1, 20224380400), (2, 10112190200), (4, 5056095100), (5, 4044876080), (7, 2889197200), (8, 2528047550), (10, 2022438040), (14, 1444598600), (16, 1264023775), (20, 1011219020), (25, 808975216), (28, 722299300), (35, 577839440), (40, 505609510), (50, 404487608), (56, 361149650), (70, 288919720), (80, 252804755), (100, 202243804), (112, 180574825), (140, 144459860), (175, 115567888), (200, 101121902), (280, 72229930), (350, 57783944), (400, 50560951), (560, 36114965), (700, 28891972), (1297, 15593200), (1400, 14445986), (2594, 7796600), (2800, 7222993), (5188, 3898300), (5569, 3631600), (6485, 3118640), (9079, 2227600), (10376, 1949150), (11138, 1815800), (12970, 1559320), (18158, 1113800), (20752, 974575), (22276, 907900), (25940, 779660), (27845, 726320), (32425, 623728), (36316, 556900), (38983, 518800), (44552, 453950), (45395, 445520), (51880, 389830), (55690, 363160), (64850, 311864), (72632, 278450), (77966, 259400), (89104, 226975), (90790, 222760), (103760, 194915), (111380, 181580), (129700, 155932), (139225, 145264)]