205034070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 505854720

約数和(自身を除く): 300820650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 83, 134, 166, 201, 249, 335, 402, 415, 498, 670, 830, 1005, 1229, 1245, 2010, 2458, 2490, 3687, 5561, 6145, 7374, 11122, 12290, 16683, 18435, 27805, 33366, 36870, 55610, 82343, 83415, 102007, 164686, 166830, 204014, 247029, 306021, 411715, 494058, 510035, 612042, 823430, 1020070, 1235145, 1530105, 2470290, 3060210, 6834469, 13668938, 20503407, 34172345, 41006814, 68344690, 102517035, 205034070]

約数ペア:

[(1, 205034070), (2, 102517035), (3, 68344690), (5, 41006814), (6, 34172345), (10, 20503407), (15, 13668938), (30, 6834469), (67, 3060210), (83, 2470290), (134, 1530105), (166, 1235145), (201, 1020070), (249, 823430), (335, 612042), (402, 510035), (415, 494058), (498, 411715), (670, 306021), (830, 247029), (1005, 204014), (1229, 166830), (1245, 164686), (2010, 102007), (2458, 83415), (2490, 82343), (3687, 55610), (5561, 36870), (6145, 33366), (7374, 27805), (11122, 18435), (12290, 16683)]