66957420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30161}}^1$

素因数の和:30210

約数の個数: 48

約数和(自身を含む): 192554208

約数和(自身を除く): 125596788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 30161, 60322, 90483, 120644, 150805, 180966, 301610, 361932, 452415, 603220, 904830, 1115957, 1809660, 2231914, 3347871, 4463828, 5579785, 6695742, 11159570, 13391484, 16739355, 22319140, 33478710, 66957420]

約数ペア:

[(1, 66957420), (2, 33478710), (3, 22319140), (4, 16739355), (5, 13391484), (6, 11159570), (10, 6695742), (12, 5579785), (15, 4463828), (20, 3347871), (30, 2231914), (37, 1809660), (60, 1115957), (74, 904830), (111, 603220), (148, 452415), (185, 361932), (222, 301610), (370, 180966), (444, 150805), (555, 120644), (740, 90483), (1110, 60322), (2220, 30161)]