13865250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 41932800

約数和(自身を除く): 28067550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 139, 150, 175, 190, 210, 250, 266, 278, 285, 350, 375, 399, 417, 475, 525, 570, 665, 695, 750, 798, 834, 875, 950, 973, 1050, 1330, 1390, 1425, 1750, 1946, 1995, 2085, 2375, 2625, 2641, 2850, 2919, 3325, 3475, 3990, 4170, 4750, 4865, 5250, 5282, 5838, 6650, 6950, 7125, 7923, 9730, 9975, 10425, 13205, 14250, 14595, 15846, 16625, 17375, 18487, 19950, 20850, 24325, 26410, 29190, 33250, 34750, 36974, 39615, 48650, 49875, 52125, 55461, 66025, 72975, 79230, 92435, 99750, 104250, 110922, 121625, 132050, 145950, 184870, 198075, 243250, 277305, 330125, 364875, 396150, 462175, 554610, 660250, 729750, 924350, 990375, 1386525, 1980750, 2310875, 2773050, 4621750, 6932625, 13865250]

約数ペア:

[(1, 13865250), (2, 6932625), (3, 4621750), (5, 2773050), (6, 2310875), (7, 1980750), (10, 1386525), (14, 990375), (15, 924350), (19, 729750), (21, 660250), (25, 554610), (30, 462175), (35, 396150), (38, 364875), (42, 330125), (50, 277305), (57, 243250), (70, 198075), (75, 184870), (95, 145950), (105, 132050), (114, 121625), (125, 110922), (133, 104250), (139, 99750), (150, 92435), (175, 79230), (190, 72975), (210, 66025), (250, 55461), (266, 52125), (278, 49875), (285, 48650), (350, 39615), (375, 36974), (399, 34750), (417, 33250), (475, 29190), (525, 26410), (570, 24325), (665, 20850), (695, 19950), (750, 18487), (798, 17375), (834, 16625), (875, 15846), (950, 14595), (973, 14250), (1050, 13205), (1330, 10425), (1390, 9975), (1425, 9730), (1750, 7923), (1946, 7125), (1995, 6950), (2085, 6650), (2375, 5838), (2625, 5282), (2641, 5250), (2850, 4865), (2919, 4750), (3325, 4170), (3475, 3990)]