201824910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 601877952

約数和(自身を除く): 400053042

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, 315, 457, 630, 701, 914, 1371, 1402, 2103, 2285, 2742, 3199, 3505, 4113, 4206, 4570, 4907, 6309, 6398, 6855, 7010, 8226, 9597, 9814, 10515, 12618, 13710, 14721, 15995, 19194, 20565, 21030, 24535, 28791, 29442, 31545, 31990, 41130, 44163, 47985, 49070, 57582, 63090, 73605, 88326, 95970, 143955, 147210, 220815, 287910, 320357, 441630, 640714, 961071, 1601785, 1922142, 2242499, 2883213, 3203570, 4484998, 4805355, 5766426, 6727497, 9610710, 11212495, 13454994, 14416065, 20182491, 22424990, 28832130, 33637485, 40364982, 67274970, 100912455, 201824910]

約数ペア:

[(1, 201824910), (2, 100912455), (3, 67274970), (5, 40364982), (6, 33637485), (7, 28832130), (9, 22424990), (10, 20182491), (14, 14416065), (15, 13454994), (18, 11212495), (21, 9610710), (30, 6727497), (35, 5766426), (42, 4805355), (45, 4484998), (63, 3203570), (70, 2883213), (90, 2242499), (105, 1922142), (126, 1601785), (210, 961071), (315, 640714), (457, 441630), (630, 320357), (701, 287910), (914, 220815), (1371, 147210), (1402, 143955), (2103, 95970), (2285, 88326), (2742, 73605), (3199, 63090), (3505, 57582), (4113, 49070), (4206, 47985), (4570, 44163), (4907, 41130), (6309, 31990), (6398, 31545), (6855, 29442), (7010, 28791), (8226, 24535), (9597, 21030), (9814, 20565), (10515, 19194), (12618, 15995), (13710, 14721)]