66345760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 170698752

約数和(自身を除く): 104352992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 167, 191, 208, 260, 334, 382, 416, 520, 668, 764, 835, 955, 1040, 1336, 1528, 1670, 1910, 2080, 2171, 2483, 2672, 3056, 3340, 3820, 4342, 4966, 5344, 6112, 6680, 7640, 8684, 9932, 10855, 12415, 13360, 15280, 17368, 19864, 21710, 24830, 26720, 30560, 31897, 34736, 39728, 43420, 49660, 63794, 69472, 79456, 86840, 99320, 127588, 159485, 173680, 198640, 255176, 318970, 347360, 397280, 414661, 510352, 637940, 829322, 1020704, 1275880, 1658644, 2073305, 2551760, 3317288, 4146610, 5103520, 6634576, 8293220, 13269152, 16586440, 33172880, 66345760]

約数ペア:

[(1, 66345760), (2, 33172880), (4, 16586440), (5, 13269152), (8, 8293220), (10, 6634576), (13, 5103520), (16, 4146610), (20, 3317288), (26, 2551760), (32, 2073305), (40, 1658644), (52, 1275880), (65, 1020704), (80, 829322), (104, 637940), (130, 510352), (160, 414661), (167, 397280), (191, 347360), (208, 318970), (260, 255176), (334, 198640), (382, 173680), (416, 159485), (520, 127588), (668, 99320), (764, 86840), (835, 79456), (955, 69472), (1040, 63794), (1336, 49660), (1528, 43420), (1670, 39728), (1910, 34736), (2080, 31897), (2171, 30560), (2483, 26720), (2672, 24830), (3056, 21710), (3340, 19864), (3820, 17368), (4342, 15280), (4966, 13360), (5344, 12415), (6112, 10855), (6680, 9932), (7640, 8684)]