97921000

素因数分解:

$2^3\times 5^3\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 230826960

約数和(自身を除く): 132905960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 181, 200, 250, 362, 500, 541, 724, 905, 1000, 1082, 1448, 1810, 2164, 2705, 3620, 4328, 4525, 5410, 7240, 9050, 10820, 13525, 18100, 21640, 22625, 27050, 36200, 45250, 54100, 67625, 90500, 97921, 108200, 135250, 181000, 195842, 270500, 391684, 489605, 541000, 783368, 979210, 1958420, 2448025, 3916840, 4896050, 9792100, 12240125, 19584200, 24480250, 48960500, 97921000]

約数ペア:

[(1, 97921000), (2, 48960500), (4, 24480250), (5, 19584200), (8, 12240125), (10, 9792100), (20, 4896050), (25, 3916840), (40, 2448025), (50, 1958420), (100, 979210), (125, 783368), (181, 541000), (200, 489605), (250, 391684), (362, 270500), (500, 195842), (541, 181000), (724, 135250), (905, 108200), (1000, 97921), (1082, 90500), (1448, 67625), (1810, 54100), (2164, 45250), (2705, 36200), (3620, 27050), (4328, 22625), (4525, 21640), (5410, 18100), (7240, 13525), (9050, 10820)]