98829440

素因数分解:

$2^7\times 5^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 237504960

約数和(自身を除く): 138675520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 307, 320, 503, 614, 640, 1006, 1228, 1535, 2012, 2456, 2515, 3070, 4024, 4912, 5030, 6140, 8048, 9824, 10060, 12280, 16096, 19648, 20120, 24560, 32192, 39296, 40240, 49120, 64384, 80480, 98240, 154421, 160960, 196480, 308842, 321920, 617684, 772105, 1235368, 1544210, 2470736, 3088420, 4941472, 6176840, 9882944, 12353680, 19765888, 24707360, 49414720, 98829440]

約数ペア:

[(1, 98829440), (2, 49414720), (4, 24707360), (5, 19765888), (8, 12353680), (10, 9882944), (16, 6176840), (20, 4941472), (32, 3088420), (40, 2470736), (64, 1544210), (80, 1235368), (128, 772105), (160, 617684), (307, 321920), (320, 308842), (503, 196480), (614, 160960), (640, 154421), (1006, 98240), (1228, 80480), (1535, 64384), (2012, 49120), (2456, 40240), (2515, 39296), (3070, 32192), (4024, 24560), (4912, 20120), (5030, 19648), (6140, 16096), (8048, 12280), (9824, 10060)]