55200780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2341}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 168792624

約数和(自身を除く): 113591844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2341, 2358, 2620, 3930, 4682, 4716, 5895, 7023, 7860, 9364, 11705, 11790, 14046, 21069, 23410, 23580, 28092, 35115, 42138, 46820, 70230, 84276, 105345, 140460, 210690, 306671, 421380, 613342, 920013, 1226684, 1533355, 1840026, 2760039, 3066710, 3680052, 4600065, 5520078, 6133420, 9200130, 11040156, 13800195, 18400260, 27600390, 55200780]

約数ペア:

[(1, 55200780), (2, 27600390), (3, 18400260), (4, 13800195), (5, 11040156), (6, 9200130), (9, 6133420), (10, 5520078), (12, 4600065), (15, 3680052), (18, 3066710), (20, 2760039), (30, 1840026), (36, 1533355), (45, 1226684), (60, 920013), (90, 613342), (131, 421380), (180, 306671), (262, 210690), (393, 140460), (524, 105345), (655, 84276), (786, 70230), (1179, 46820), (1310, 42138), (1572, 35115), (1965, 28092), (2341, 23580), (2358, 23410), (2620, 21069), (3930, 14046), (4682, 11790), (4716, 11705), (5895, 9364), (7023, 7860)]