42927220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5197}}^1$

素因数の和:5272

約数の個数: 48

約数和(自身を含む): 104791680

約数和(自身を除く): 61864460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 5197, 8260, 10394, 20788, 25985, 36379, 51970, 72758, 103940, 145516, 181895, 306623, 363790, 613246, 727580, 1226492, 1533115, 2146361, 3066230, 4292722, 6132460, 8585444, 10731805, 21463610, 42927220]

約数ペア:

[(1, 42927220), (2, 21463610), (4, 10731805), (5, 8585444), (7, 6132460), (10, 4292722), (14, 3066230), (20, 2146361), (28, 1533115), (35, 1226492), (59, 727580), (70, 613246), (118, 363790), (140, 306623), (236, 181895), (295, 145516), (413, 103940), (590, 72758), (826, 51970), (1180, 36379), (1652, 25985), (2065, 20788), (4130, 10394), (5197, 8260)]