201739980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5503}}^1$

素因数の和:5575

約数の個数: 96

約数和(自身を含む): 621379584

約数和(自身を除く): 419639604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2444, 2820, 3055, 3666, 5503, 6110, 7332, 9165, 11006, 12220, 16509, 18330, 22012, 27515, 33018, 36660, 55030, 66036, 71539, 82545, 110060, 143078, 165090, 214617, 258641, 286156, 330180, 357695, 429234, 517282, 715390, 775923, 858468, 1034564, 1073085, 1293205, 1430780, 1551846, 2146170, 2586410, 3103692, 3362333, 3879615, 4292340, 5172820, 6724666, 7759230, 10086999, 13449332, 15518460, 16811665, 20173998, 33623330, 40347996, 50434995, 67246660, 100869990, 201739980]

約数ペア:

[(1, 201739980), (2, 100869990), (3, 67246660), (4, 50434995), (5, 40347996), (6, 33623330), (10, 20173998), (12, 16811665), (13, 15518460), (15, 13449332), (20, 10086999), (26, 7759230), (30, 6724666), (39, 5172820), (47, 4292340), (52, 3879615), (60, 3362333), (65, 3103692), (78, 2586410), (94, 2146170), (130, 1551846), (141, 1430780), (156, 1293205), (188, 1073085), (195, 1034564), (235, 858468), (260, 775923), (282, 715390), (390, 517282), (470, 429234), (564, 357695), (611, 330180), (705, 286156), (780, 258641), (940, 214617), (1222, 165090), (1410, 143078), (1833, 110060), (2444, 82545), (2820, 71539), (3055, 66036), (3666, 55030), (5503, 36660), (6110, 33018), (7332, 27515), (9165, 22012), (11006, 18330), (12220, 16509)]