45390100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 114520448

約数和(自身を除く): 69130348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1063, 1220, 1525, 1708, 2126, 2135, 3050, 4252, 4270, 5315, 6100, 7441, 8540, 10630, 10675, 14882, 21260, 21350, 26575, 29764, 37205, 42700, 53150, 64843, 74410, 106300, 129686, 148820, 186025, 259372, 324215, 372050, 453901, 648430, 744100, 907802, 1296860, 1621075, 1815604, 2269505, 3242150, 4539010, 6484300, 9078020, 11347525, 22695050, 45390100]

約数ペア:

[(1, 45390100), (2, 22695050), (4, 11347525), (5, 9078020), (7, 6484300), (10, 4539010), (14, 3242150), (20, 2269505), (25, 1815604), (28, 1621075), (35, 1296860), (50, 907802), (61, 744100), (70, 648430), (100, 453901), (122, 372050), (140, 324215), (175, 259372), (244, 186025), (305, 148820), (350, 129686), (427, 106300), (610, 74410), (700, 64843), (854, 53150), (1063, 42700), (1220, 37205), (1525, 29764), (1708, 26575), (2126, 21350), (2135, 21260), (3050, 14882), (4252, 10675), (4270, 10630), (5315, 8540), (6100, 7441)]