104398980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{248569}}^1$

素因数の和:248588

約数の個数: 48

約数和(自身を含む): 334078080

約数和(自身を除く): 229679100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 248569, 497138, 745707, 994276, 1242845, 1491414, 1739983, 2485690, 2982828, 3479966, 3728535, 4971380, 5219949, 6959932, 7457070, 8699915, 10439898, 14914140, 17399830, 20879796, 26099745, 34799660, 52199490, 104398980]

約数ペア:

[(1, 104398980), (2, 52199490), (3, 34799660), (4, 26099745), (5, 20879796), (6, 17399830), (7, 14914140), (10, 10439898), (12, 8699915), (14, 7457070), (15, 6959932), (20, 5219949), (21, 4971380), (28, 3728535), (30, 3479966), (35, 2982828), (42, 2485690), (60, 1739983), (70, 1491414), (84, 1242845), (105, 994276), (140, 745707), (210, 497138), (420, 248569)]