147876100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 332978688

約数和(自身を除く): 185102588

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 73, 94, 100, 146, 188, 235, 292, 365, 431, 470, 730, 862, 940, 1175, 1460, 1724, 1825, 2155, 2350, 3431, 3650, 4310, 4700, 6862, 7300, 8620, 10775, 13724, 17155, 20257, 21550, 31463, 34310, 40514, 43100, 62926, 68620, 81028, 85775, 101285, 125852, 157315, 171550, 202570, 314630, 343100, 405140, 506425, 629260, 786575, 1012850, 1478761, 1573150, 2025700, 2957522, 3146300, 5915044, 7393805, 14787610, 29575220, 36969025, 73938050, 147876100]

約数ペア:

[(1, 147876100), (2, 73938050), (4, 36969025), (5, 29575220), (10, 14787610), (20, 7393805), (25, 5915044), (47, 3146300), (50, 2957522), (73, 2025700), (94, 1573150), (100, 1478761), (146, 1012850), (188, 786575), (235, 629260), (292, 506425), (365, 405140), (431, 343100), (470, 314630), (730, 202570), (862, 171550), (940, 157315), (1175, 125852), (1460, 101285), (1724, 85775), (1825, 81028), (2155, 68620), (2350, 62926), (3431, 43100), (3650, 40514), (4310, 34310), (4700, 31463), (6862, 21550), (7300, 20257), (8620, 17155), (10775, 13724)]