51663840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2964

約数の個数: 96

約数和(自身を含む): 167196960

約数和(自身を除く): 115533120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2909, 2960, 3552, 4440, 5818, 5920, 8727, 8880, 11636, 14545, 17454, 17760, 23272, 29090, 34908, 43635, 46544, 58180, 69816, 87270, 93088, 107633, 116360, 139632, 174540, 215266, 232720, 279264, 322899, 349080, 430532, 465440, 538165, 645798, 698160, 861064, 1076330, 1291596, 1396320, 1614495, 1722128, 2152660, 2583192, 3228990, 3444256, 4305320, 5166384, 6457980, 8610640, 10332768, 12915960, 17221280, 25831920, 51663840]

約数ペア:

[(1, 51663840), (2, 25831920), (3, 17221280), (4, 12915960), (5, 10332768), (6, 8610640), (8, 6457980), (10, 5166384), (12, 4305320), (15, 3444256), (16, 3228990), (20, 2583192), (24, 2152660), (30, 1722128), (32, 1614495), (37, 1396320), (40, 1291596), (48, 1076330), (60, 861064), (74, 698160), (80, 645798), (96, 538165), (111, 465440), (120, 430532), (148, 349080), (160, 322899), (185, 279264), (222, 232720), (240, 215266), (296, 174540), (370, 139632), (444, 116360), (480, 107633), (555, 93088), (592, 87270), (740, 69816), (888, 58180), (1110, 46544), (1184, 43635), (1480, 34908), (1776, 29090), (2220, 23272), (2909, 17760), (2960, 17454), (3552, 14545), (4440, 11636), (5818, 8880), (5920, 8727)]