79447860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9391}}^1$

素因数の和:9453

約数の個数: 72

約数和(自身を含む): 246145536

約数和(自身を除く): 166697676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 9391, 18782, 28173, 37564, 46955, 56346, 84519, 93910, 112692, 140865, 169038, 187820, 281730, 338076, 422595, 441377, 563460, 845190, 882754, 1324131, 1690380, 1765508, 2206885, 2648262, 3972393, 4413770, 5296524, 6620655, 7944786, 8827540, 13241310, 15889572, 19861965, 26482620, 39723930, 79447860]

約数ペア:

[(1, 79447860), (2, 39723930), (3, 26482620), (4, 19861965), (5, 15889572), (6, 13241310), (9, 8827540), (10, 7944786), (12, 6620655), (15, 5296524), (18, 4413770), (20, 3972393), (30, 2648262), (36, 2206885), (45, 1765508), (47, 1690380), (60, 1324131), (90, 882754), (94, 845190), (141, 563460), (180, 441377), (188, 422595), (235, 338076), (282, 281730), (423, 187820), (470, 169038), (564, 140865), (705, 112692), (846, 93910), (940, 84519), (1410, 56346), (1692, 46955), (2115, 37564), (2820, 28173), (4230, 18782), (8460, 9391)]