13675480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 40450320

約数和(自身を除く): 26774840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 169, 170, 182, 221, 238, 260, 280, 289, 338, 340, 364, 442, 455, 476, 520, 578, 595, 676, 680, 728, 845, 884, 910, 952, 1105, 1156, 1183, 1190, 1352, 1445, 1547, 1690, 1768, 1820, 2023, 2210, 2312, 2366, 2380, 2873, 2890, 3094, 3380, 3640, 3757, 4046, 4420, 4732, 4760, 5746, 5780, 5915, 6188, 6760, 7514, 7735, 8092, 8840, 9464, 10115, 11492, 11560, 11830, 12376, 14365, 15028, 15470, 16184, 18785, 20111, 20230, 22984, 23660, 26299, 28730, 30056, 30940, 37570, 40222, 40460, 47320, 48841, 52598, 57460, 61880, 75140, 80444, 80920, 97682, 100555, 105196, 114920, 131495, 150280, 160888, 195364, 201110, 210392, 244205, 262990, 341887, 390728, 402220, 488410, 525980, 683774, 804440, 976820, 1051960, 1367548, 1709435, 1953640, 2735096, 3418870, 6837740, 13675480]

約数ペア:

[(1, 13675480), (2, 6837740), (4, 3418870), (5, 2735096), (7, 1953640), (8, 1709435), (10, 1367548), (13, 1051960), (14, 976820), (17, 804440), (20, 683774), (26, 525980), (28, 488410), (34, 402220), (35, 390728), (40, 341887), (52, 262990), (56, 244205), (65, 210392), (68, 201110), (70, 195364), (85, 160888), (91, 150280), (104, 131495), (119, 114920), (130, 105196), (136, 100555), (140, 97682), (169, 80920), (170, 80444), (182, 75140), (221, 61880), (238, 57460), (260, 52598), (280, 48841), (289, 47320), (338, 40460), (340, 40222), (364, 37570), (442, 30940), (455, 30056), (476, 28730), (520, 26299), (578, 23660), (595, 22984), (676, 20230), (680, 20111), (728, 18785), (845, 16184), (884, 15470), (910, 15028), (952, 14365), (1105, 12376), (1156, 11830), (1183, 11560), (1190, 11492), (1352, 10115), (1445, 9464), (1547, 8840), (1690, 8092), (1768, 7735), (1820, 7514), (2023, 6760), (2210, 6188), (2312, 5915), (2366, 5780), (2380, 5746), (2873, 4760), (2890, 4732), (3094, 4420), (3380, 4046), (3640, 3757)]