221630430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{150769}}^1$

素因数の和:150793

約数の個数: 48

約数和(自身を含む): 618760080

約数和(自身を除く): 397129650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 150769, 301538, 452307, 753845, 904614, 1055383, 1507690, 2110766, 2261535, 3166149, 4523070, 5276915, 6332298, 7387681, 10553830, 14775362, 15830745, 22163043, 31661490, 36938405, 44326086, 73876810, 110815215, 221630430]

約数ペア:

[(1, 221630430), (2, 110815215), (3, 73876810), (5, 44326086), (6, 36938405), (7, 31661490), (10, 22163043), (14, 15830745), (15, 14775362), (21, 10553830), (30, 7387681), (35, 6332298), (42, 5276915), (49, 4523070), (70, 3166149), (98, 2261535), (105, 2110766), (147, 1507690), (210, 1055383), (245, 904614), (294, 753845), (490, 452307), (735, 301538), (1470, 150769)]