13943800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 36247680

約数和(自身を除く): 22303880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 173, 200, 248, 260, 310, 325, 346, 403, 520, 620, 650, 692, 775, 806, 865, 1240, 1300, 1384, 1550, 1612, 1730, 2015, 2249, 2600, 3100, 3224, 3460, 4030, 4325, 4498, 5363, 6200, 6920, 8060, 8650, 8996, 10075, 10726, 11245, 16120, 17300, 17992, 20150, 21452, 22490, 26815, 34600, 40300, 42904, 44980, 53630, 56225, 69719, 80600, 89960, 107260, 112450, 134075, 139438, 214520, 224900, 268150, 278876, 348595, 449800, 536300, 557752, 697190, 1072600, 1394380, 1742975, 2788760, 3485950, 6971900, 13943800]

約数ペア:

[(1, 13943800), (2, 6971900), (4, 3485950), (5, 2788760), (8, 1742975), (10, 1394380), (13, 1072600), (20, 697190), (25, 557752), (26, 536300), (31, 449800), (40, 348595), (50, 278876), (52, 268150), (62, 224900), (65, 214520), (100, 139438), (104, 134075), (124, 112450), (130, 107260), (155, 89960), (173, 80600), (200, 69719), (248, 56225), (260, 53630), (310, 44980), (325, 42904), (346, 40300), (403, 34600), (520, 26815), (620, 22490), (650, 21452), (692, 20150), (775, 17992), (806, 17300), (865, 16120), (1240, 11245), (1300, 10726), (1384, 10075), (1550, 8996), (1612, 8650), (1730, 8060), (2015, 6920), (2249, 6200), (2600, 5363), (3100, 4498), (3224, 4325), (3460, 4030)]