54550140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 162624000

約数和(自身を除く): 108073860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 109, 114, 190, 218, 228, 285, 327, 380, 436, 439, 545, 570, 654, 878, 1090, 1140, 1308, 1317, 1635, 1756, 2071, 2180, 2195, 2634, 3270, 4142, 4390, 5268, 6213, 6540, 6585, 8284, 8341, 8780, 10355, 12426, 13170, 16682, 20710, 24852, 25023, 26340, 31065, 33364, 41420, 41705, 47851, 50046, 62130, 83410, 95702, 100092, 124260, 125115, 143553, 166820, 191404, 239255, 250230, 287106, 478510, 500460, 574212, 717765, 909169, 957020, 1435530, 1818338, 2727507, 2871060, 3636676, 4545845, 5455014, 9091690, 10910028, 13637535, 18183380, 27275070, 54550140]

約数ペア:

[(1, 54550140), (2, 27275070), (3, 18183380), (4, 13637535), (5, 10910028), (6, 9091690), (10, 5455014), (12, 4545845), (15, 3636676), (19, 2871060), (20, 2727507), (30, 1818338), (38, 1435530), (57, 957020), (60, 909169), (76, 717765), (95, 574212), (109, 500460), (114, 478510), (190, 287106), (218, 250230), (228, 239255), (285, 191404), (327, 166820), (380, 143553), (436, 125115), (439, 124260), (545, 100092), (570, 95702), (654, 83410), (878, 62130), (1090, 50046), (1140, 47851), (1308, 41705), (1317, 41420), (1635, 33364), (1756, 31065), (2071, 26340), (2180, 25023), (2195, 24852), (2634, 20710), (3270, 16682), (4142, 13170), (4390, 12426), (5268, 10355), (6213, 8780), (6540, 8341), (6585, 8284)]