124684420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 311181696

約数和(自身を除く): 186497276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 2707, 3290, 4606, 5414, 6580, 9212, 10828, 11515, 13535, 18949, 23030, 27070, 37898, 46060, 54140, 75796, 94745, 127229, 132643, 189490, 254458, 265286, 378980, 508916, 530572, 636145, 663215, 890603, 1272290, 1326430, 1781206, 2544580, 2652860, 3562412, 4453015, 6234221, 8906030, 12468442, 17812060, 24936884, 31171105, 62342210, 124684420]

約数ペア:

[(1, 124684420), (2, 62342210), (4, 31171105), (5, 24936884), (7, 17812060), (10, 12468442), (14, 8906030), (20, 6234221), (28, 4453015), (35, 3562412), (47, 2652860), (49, 2544580), (70, 1781206), (94, 1326430), (98, 1272290), (140, 890603), (188, 663215), (196, 636145), (235, 530572), (245, 508916), (329, 378980), (470, 265286), (490, 254458), (658, 189490), (940, 132643), (980, 127229), (1316, 94745), (1645, 75796), (2303, 54140), (2707, 46060), (3290, 37898), (4606, 27070), (5414, 23030), (6580, 18949), (9212, 13535), (10828, 11515)]