42020820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4967}}^1$

素因数の和:5029

約数の個数: 72

約数和(自身を含む): 130201344

約数和(自身を除く): 88180524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 4967, 8460, 9934, 14901, 19868, 24835, 29802, 44703, 49670, 59604, 74505, 89406, 99340, 149010, 178812, 223515, 233449, 298020, 447030, 466898, 700347, 894060, 933796, 1167245, 1400694, 2101041, 2334490, 2801388, 3501735, 4202082, 4668980, 7003470, 8404164, 10505205, 14006940, 21010410, 42020820]

約数ペア:

[(1, 42020820), (2, 21010410), (3, 14006940), (4, 10505205), (5, 8404164), (6, 7003470), (9, 4668980), (10, 4202082), (12, 3501735), (15, 2801388), (18, 2334490), (20, 2101041), (30, 1400694), (36, 1167245), (45, 933796), (47, 894060), (60, 700347), (90, 466898), (94, 447030), (141, 298020), (180, 233449), (188, 223515), (235, 178812), (282, 149010), (423, 99340), (470, 89406), (564, 74505), (705, 59604), (846, 49670), (940, 44703), (1410, 29802), (1692, 24835), (2115, 19868), (2820, 14901), (4230, 9934), (4967, 8460)]