200679920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4909}}^1$

素因数の和:5002

約数の個数: 80

約数和(自身を含む): 540649920

約数和(自身を除く): 339970000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 4909, 5110, 5840, 8176, 9818, 10220, 19636, 20440, 24545, 34363, 39272, 40880, 49090, 68726, 78544, 98180, 137452, 171815, 196360, 274904, 343630, 358357, 392720, 549808, 687260, 716714, 1374520, 1433428, 1791785, 2508499, 2749040, 2866856, 3583570, 5016998, 5733712, 7167140, 10033996, 12542495, 14334280, 20067992, 25084990, 28668560, 40135984, 50169980, 100339960, 200679920]

約数ペア:

[(1, 200679920), (2, 100339960), (4, 50169980), (5, 40135984), (7, 28668560), (8, 25084990), (10, 20067992), (14, 14334280), (16, 12542495), (20, 10033996), (28, 7167140), (35, 5733712), (40, 5016998), (56, 3583570), (70, 2866856), (73, 2749040), (80, 2508499), (112, 1791785), (140, 1433428), (146, 1374520), (280, 716714), (292, 687260), (365, 549808), (511, 392720), (560, 358357), (584, 343630), (730, 274904), (1022, 196360), (1168, 171815), (1460, 137452), (2044, 98180), (2555, 78544), (2920, 68726), (4088, 49090), (4909, 40880), (5110, 39272), (5840, 34363), (8176, 24545), (9818, 20440), (10220, 19636)]