42291540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4999}}^1$

素因数の和:5061

約数の個数: 72

約数和(自身を含む): 131040000

約数和(自身を除く): 88748460

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, 4999, 8460, 9998, 14997, 19996, 24995, 29994, 44991, 49990, 59988, 74985, 89982, 99980, 149970, 179964, 224955, 234953, 299940, 449910, 469906, 704859, 899820, 939812, 1174765, 1409718, 2114577, 2349530, 2819436, 3524295, 4229154, 4699060, 7048590, 8458308, 10572885, 14097180, 21145770, 42291540]

約数ペア:

[(1, 42291540), (2, 21145770), (3, 14097180), (4, 10572885), (5, 8458308), (6, 7048590), (9, 4699060), (10, 4229154), (12, 3524295), (15, 2819436), (18, 2349530), (20, 2114577), (30, 1409718), (36, 1174765), (45, 939812), (47, 899820), (60, 704859), (90, 469906), (94, 449910), (141, 299940), (180, 234953), (188, 224955), (235, 179964), (282, 149970), (423, 99980), (470, 89982), (564, 74985), (705, 59988), (846, 49990), (940, 44991), (1410, 29994), (1692, 24995), (2115, 19996), (2820, 14997), (4230, 9998), (4999, 8460)]