28892100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 84196000

約数和(自身を除く): 55303900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 499, 579, 772, 965, 998, 1158, 1497, 1930, 1996, 2316, 2495, 2895, 2994, 3860, 4825, 4990, 5790, 5988, 7485, 9650, 9980, 11580, 12475, 14475, 14970, 19300, 24950, 28950, 29940, 37425, 49900, 57900, 74850, 96307, 149700, 192614, 288921, 385228, 481535, 577842, 963070, 1155684, 1444605, 1926140, 2407675, 2889210, 4815350, 5778420, 7223025, 9630700, 14446050, 28892100]

約数ペア:

[(1, 28892100), (2, 14446050), (3, 9630700), (4, 7223025), (5, 5778420), (6, 4815350), (10, 2889210), (12, 2407675), (15, 1926140), (20, 1444605), (25, 1155684), (30, 963070), (50, 577842), (60, 481535), (75, 385228), (100, 288921), (150, 192614), (193, 149700), (300, 96307), (386, 74850), (499, 57900), (579, 49900), (772, 37425), (965, 29940), (998, 28950), (1158, 24950), (1497, 19300), (1930, 14970), (1996, 14475), (2316, 12475), (2495, 11580), (2895, 9980), (2994, 9650), (3860, 7485), (4825, 5988), (4990, 5790)]