99303200

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1350

約数の個数: 72

約数和(自身を含む): 245023380

約数和(自身を除く): 145720180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 800, 808, 1010, 1229, 1616, 2020, 2458, 2525, 3232, 4040, 4916, 5050, 6145, 8080, 9832, 10100, 12290, 16160, 19664, 20200, 24580, 30725, 39328, 40400, 49160, 61450, 80800, 98320, 122900, 124129, 196640, 245800, 248258, 491600, 496516, 620645, 983200, 993032, 1241290, 1986064, 2482580, 3103225, 3972128, 4965160, 6206450, 9930320, 12412900, 19860640, 24825800, 49651600, 99303200]

約数ペア:

[(1, 99303200), (2, 49651600), (4, 24825800), (5, 19860640), (8, 12412900), (10, 9930320), (16, 6206450), (20, 4965160), (25, 3972128), (32, 3103225), (40, 2482580), (50, 1986064), (80, 1241290), (100, 993032), (101, 983200), (160, 620645), (200, 496516), (202, 491600), (400, 248258), (404, 245800), (505, 196640), (800, 124129), (808, 122900), (1010, 98320), (1229, 80800), (1616, 61450), (2020, 49160), (2458, 40400), (2525, 39328), (3232, 30725), (4040, 24580), (4916, 20200), (5050, 19664), (6145, 16160), (8080, 12290), (9832, 10100)]