212289210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1597}}^1$

素因数の和:1828

約数の個数: 96

約数和(自身を含む): 634188672

約数和(自身を除く): 421899462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 211, 315, 422, 630, 633, 1055, 1266, 1477, 1597, 1899, 2110, 2954, 3165, 3194, 3798, 4431, 4791, 6330, 7385, 7985, 8862, 9495, 9582, 11179, 13293, 14373, 14770, 15970, 18990, 22155, 22358, 23955, 26586, 28746, 33537, 44310, 47910, 55895, 66465, 67074, 71865, 100611, 111790, 132930, 143730, 167685, 201222, 335370, 336967, 503055, 673934, 1006110, 1010901, 1684835, 2021802, 2358769, 3032703, 3369670, 4717538, 5054505, 6065406, 7076307, 10109010, 11793845, 14152614, 15163515, 21228921, 23587690, 30327030, 35381535, 42457842, 70763070, 106144605, 212289210]

約数ペア:

[(1, 212289210), (2, 106144605), (3, 70763070), (5, 42457842), (6, 35381535), (7, 30327030), (9, 23587690), (10, 21228921), (14, 15163515), (15, 14152614), (18, 11793845), (21, 10109010), (30, 7076307), (35, 6065406), (42, 5054505), (45, 4717538), (63, 3369670), (70, 3032703), (90, 2358769), (105, 2021802), (126, 1684835), (210, 1010901), (211, 1006110), (315, 673934), (422, 503055), (630, 336967), (633, 335370), (1055, 201222), (1266, 167685), (1477, 143730), (1597, 132930), (1899, 111790), (2110, 100611), (2954, 71865), (3165, 67074), (3194, 66465), (3798, 55895), (4431, 47910), (4791, 44310), (6330, 33537), (7385, 28746), (7985, 26586), (8862, 23955), (9495, 22358), (9582, 22155), (11179, 18990), (13293, 15970), (14373, 14770)]