68927250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 207267840

約数和(自身を除く): 138340590

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, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 525, 570, 665, 691, 750, 798, 875, 950, 1050, 1330, 1382, 1425, 1750, 1995, 2073, 2375, 2625, 2850, 3325, 3455, 3990, 4146, 4750, 4837, 5250, 6650, 6910, 7125, 9674, 9975, 10365, 13129, 14250, 14511, 16625, 17275, 19950, 20730, 24185, 26258, 29022, 33250, 34550, 39387, 48370, 49875, 51825, 65645, 72555, 78774, 86375, 91903, 99750, 103650, 120925, 131290, 145110, 172750, 183806, 196935, 241850, 259125, 275709, 328225, 362775, 393870, 459515, 518250, 551418, 604625, 656450, 725550, 919030, 984675, 1209250, 1378545, 1641125, 1813875, 1969350, 2297575, 2757090, 3282250, 3627750, 4595150, 4923375, 6892725, 9846750, 11487875, 13785450, 22975750, 34463625, 68927250]

約数ペア:

[(1, 68927250), (2, 34463625), (3, 22975750), (5, 13785450), (6, 11487875), (7, 9846750), (10, 6892725), (14, 4923375), (15, 4595150), (19, 3627750), (21, 3282250), (25, 2757090), (30, 2297575), (35, 1969350), (38, 1813875), (42, 1641125), (50, 1378545), (57, 1209250), (70, 984675), (75, 919030), (95, 725550), (105, 656450), (114, 604625), (125, 551418), (133, 518250), (150, 459515), (175, 393870), (190, 362775), (210, 328225), (250, 275709), (266, 259125), (285, 241850), (350, 196935), (375, 183806), (399, 172750), (475, 145110), (525, 131290), (570, 120925), (665, 103650), (691, 99750), (750, 91903), (798, 86375), (875, 78774), (950, 72555), (1050, 65645), (1330, 51825), (1382, 49875), (1425, 48370), (1750, 39387), (1995, 34550), (2073, 33250), (2375, 29022), (2625, 26258), (2850, 24185), (3325, 20730), (3455, 19950), (3990, 17275), (4146, 16625), (4750, 14511), (4837, 14250), (5250, 13129), (6650, 10365), (6910, 9975), (7125, 9674)]