27541640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 49872760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 167, 190, 217, 248, 266, 280, 310, 334, 380, 434, 532, 589, 620, 665, 668, 760, 835, 868, 1064, 1085, 1169, 1178, 1240, 1330, 1336, 1670, 1736, 2170, 2338, 2356, 2660, 2945, 3173, 3340, 4123, 4340, 4676, 4712, 5177, 5320, 5845, 5890, 6346, 6680, 8246, 8680, 9352, 10354, 11690, 11780, 12692, 15865, 16492, 20615, 20708, 22211, 23380, 23560, 25384, 25885, 31730, 32984, 36239, 41230, 41416, 44422, 46760, 51770, 63460, 72478, 82460, 88844, 98363, 103540, 111055, 126920, 144956, 164920, 177688, 181195, 196726, 207080, 222110, 289912, 362390, 393452, 444220, 491815, 688541, 724780, 786904, 888440, 983630, 1377082, 1449560, 1967260, 2754164, 3442705, 3934520, 5508328, 6885410, 13770820, 27541640]

約数ペア:

[(1, 27541640), (2, 13770820), (4, 6885410), (5, 5508328), (7, 3934520), (8, 3442705), (10, 2754164), (14, 1967260), (19, 1449560), (20, 1377082), (28, 983630), (31, 888440), (35, 786904), (38, 724780), (40, 688541), (56, 491815), (62, 444220), (70, 393452), (76, 362390), (95, 289912), (124, 222110), (133, 207080), (140, 196726), (152, 181195), (155, 177688), (167, 164920), (190, 144956), (217, 126920), (248, 111055), (266, 103540), (280, 98363), (310, 88844), (334, 82460), (380, 72478), (434, 63460), (532, 51770), (589, 46760), (620, 44422), (665, 41416), (668, 41230), (760, 36239), (835, 32984), (868, 31730), (1064, 25885), (1085, 25384), (1169, 23560), (1178, 23380), (1240, 22211), (1330, 20708), (1336, 20615), (1670, 16492), (1736, 15865), (2170, 12692), (2338, 11780), (2356, 11690), (2660, 10354), (2945, 9352), (3173, 8680), (3340, 8246), (4123, 6680), (4340, 6346), (4676, 5890), (4712, 5845), (5177, 5320)]