68975940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2613

約数の個数: 96

約数和(自身を含む): 215913600

約数和(自身を除く): 146937660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2549, 2706, 4510, 5098, 5412, 6765, 7647, 9020, 10196, 12745, 13530, 15294, 25490, 27060, 28039, 30588, 38235, 50980, 56078, 76470, 84117, 104509, 112156, 140195, 152940, 168234, 209018, 280390, 313527, 336468, 418036, 420585, 522545, 560780, 627054, 841170, 1045090, 1149599, 1254108, 1567635, 1682340, 2090180, 2299198, 3135270, 3448797, 4598396, 5747995, 6270540, 6897594, 11495990, 13795188, 17243985, 22991980, 34487970, 68975940]

約数ペア:

[(1, 68975940), (2, 34487970), (3, 22991980), (4, 17243985), (5, 13795188), (6, 11495990), (10, 6897594), (11, 6270540), (12, 5747995), (15, 4598396), (20, 3448797), (22, 3135270), (30, 2299198), (33, 2090180), (41, 1682340), (44, 1567635), (55, 1254108), (60, 1149599), (66, 1045090), (82, 841170), (110, 627054), (123, 560780), (132, 522545), (164, 420585), (165, 418036), (205, 336468), (220, 313527), (246, 280390), (330, 209018), (410, 168234), (451, 152940), (492, 140195), (615, 112156), (660, 104509), (820, 84117), (902, 76470), (1230, 56078), (1353, 50980), (1804, 38235), (2255, 30588), (2460, 28039), (2549, 27060), (2706, 25490), (4510, 15294), (5098, 13530), (5412, 12745), (6765, 10196), (7647, 9020)]