5219820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 16196544

約数和(自身を除く): 10976724

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, 617, 705, 846, 940, 1234, 1410, 1692, 1851, 2115, 2468, 2820, 3085, 3702, 4230, 5553, 6170, 7404, 8460, 9255, 11106, 12340, 18510, 22212, 27765, 28999, 37020, 55530, 57998, 86997, 111060, 115996, 144995, 173994, 260991, 289990, 347988, 434985, 521982, 579980, 869970, 1043964, 1304955, 1739940, 2609910, 5219820]

約数ペア:

[(1, 5219820), (2, 2609910), (3, 1739940), (4, 1304955), (5, 1043964), (6, 869970), (9, 579980), (10, 521982), (12, 434985), (15, 347988), (18, 289990), (20, 260991), (30, 173994), (36, 144995), (45, 115996), (47, 111060), (60, 86997), (90, 57998), (94, 55530), (141, 37020), (180, 28999), (188, 27765), (235, 22212), (282, 18510), (423, 12340), (470, 11106), (564, 9255), (617, 8460), (705, 7404), (846, 6170), (940, 5553), (1234, 4230), (1410, 3702), (1692, 3085), (1851, 2820), (2115, 2468)]