78014580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{185749}}^1$

素因数の和:185768

約数の個数: 48

約数和(自身を含む): 249648000

約数和(自身を除く): 171633420

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, 185749, 371498, 557247, 742996, 928745, 1114494, 1300243, 1857490, 2228988, 2600486, 2786235, 3714980, 3900729, 5200972, 5572470, 6501215, 7801458, 11144940, 13002430, 15602916, 19503645, 26004860, 39007290, 78014580]

約数ペア:

[(1, 78014580), (2, 39007290), (3, 26004860), (4, 19503645), (5, 15602916), (6, 13002430), (7, 11144940), (10, 7801458), (12, 6501215), (14, 5572470), (15, 5200972), (20, 3900729), (21, 3714980), (28, 2786235), (30, 2600486), (35, 2228988), (42, 1857490), (60, 1300243), (70, 1114494), (84, 928745), (105, 742996), (140, 557247), (210, 371498), (420, 185749)]