221462010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31957}}^1$

素因数の和:31988

約数の個数: 96

約数和(自身を含む): 717904512

約数和(自身を除く): 496442502

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 31957, 63914, 95871, 159785, 191742, 223699, 287613, 319570, 351527, 447398, 479355, 575226, 671097, 703054, 958710, 1054581, 1118495, 1342194, 1438065, 1757635, 2013291, 2109162, 2236990, 2460689, 2876130, 3163743, 3355485, 3515270, 4026582, 4921378, 5272905, 6327486, 6710970, 7382067, 10066455, 10545810, 12303445, 14764134, 15818715, 20132910, 22146201, 24606890, 31637430, 36910335, 44292402, 73820670, 110731005, 221462010]

約数ペア:

[(1, 221462010), (2, 110731005), (3, 73820670), (5, 44292402), (6, 36910335), (7, 31637430), (9, 24606890), (10, 22146201), (11, 20132910), (14, 15818715), (15, 14764134), (18, 12303445), (21, 10545810), (22, 10066455), (30, 7382067), (33, 6710970), (35, 6327486), (42, 5272905), (45, 4921378), (55, 4026582), (63, 3515270), (66, 3355485), (70, 3163743), (77, 2876130), (90, 2460689), (99, 2236990), (105, 2109162), (110, 2013291), (126, 1757635), (154, 1438065), (165, 1342194), (198, 1118495), (210, 1054581), (231, 958710), (315, 703054), (330, 671097), (385, 575226), (462, 479355), (495, 447398), (630, 351527), (693, 319570), (770, 287613), (990, 223699), (1155, 191742), (1386, 159785), (2310, 95871), (3465, 63914), (6930, 31957)]