212833250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 495106560

約数和(自身を除く): 282273310

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 37, 38, 50, 70, 74, 95, 125, 133, 173, 175, 185, 190, 250, 259, 266, 346, 350, 370, 475, 518, 665, 703, 865, 875, 925, 950, 1211, 1295, 1330, 1406, 1730, 1750, 1850, 2375, 2422, 2590, 3287, 3325, 3515, 4325, 4625, 4750, 4921, 6055, 6401, 6475, 6574, 6650, 7030, 8650, 9250, 9842, 12110, 12802, 12950, 16435, 16625, 17575, 21625, 23009, 24605, 30275, 32005, 32375, 32870, 33250, 35150, 43250, 44807, 46018, 49210, 60550, 64010, 64750, 82175, 87875, 89614, 115045, 121619, 123025, 151375, 160025, 164350, 175750, 224035, 230090, 243238, 246050, 302750, 320050, 410875, 448070, 575225, 608095, 615125, 800125, 821750, 851333, 1120175, 1150450, 1216190, 1230250, 1600250, 1702666, 2240350, 2876125, 3040475, 4256665, 5600875, 5752250, 6080950, 8513330, 11201750, 15202375, 21283325, 30404750, 42566650, 106416625, 212833250]

約数ペア:

[(1, 212833250), (2, 106416625), (5, 42566650), (7, 30404750), (10, 21283325), (14, 15202375), (19, 11201750), (25, 8513330), (35, 6080950), (37, 5752250), (38, 5600875), (50, 4256665), (70, 3040475), (74, 2876125), (95, 2240350), (125, 1702666), (133, 1600250), (173, 1230250), (175, 1216190), (185, 1150450), (190, 1120175), (250, 851333), (259, 821750), (266, 800125), (346, 615125), (350, 608095), (370, 575225), (475, 448070), (518, 410875), (665, 320050), (703, 302750), (865, 246050), (875, 243238), (925, 230090), (950, 224035), (1211, 175750), (1295, 164350), (1330, 160025), (1406, 151375), (1730, 123025), (1750, 121619), (1850, 115045), (2375, 89614), (2422, 87875), (2590, 82175), (3287, 64750), (3325, 64010), (3515, 60550), (4325, 49210), (4625, 46018), (4750, 44807), (4921, 43250), (6055, 35150), (6401, 33250), (6475, 32870), (6574, 32375), (6650, 32005), (7030, 30275), (8650, 24605), (9250, 23009), (9842, 21625), (12110, 17575), (12802, 16625), (12950, 16435)]