90253170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 296835840

約数和(自身を除く): 206582670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 53, 54, 63, 70, 85, 90, 102, 105, 106, 119, 126, 135, 153, 159, 170, 189, 210, 238, 255, 265, 270, 306, 315, 318, 357, 371, 378, 459, 477, 510, 530, 595, 630, 714, 742, 765, 795, 901, 918, 945, 954, 1071, 1113, 1190, 1431, 1530, 1590, 1785, 1802, 1855, 1890, 2142, 2226, 2295, 2385, 2703, 2809, 2862, 3213, 3339, 3570, 3710, 4505, 4590, 4770, 5355, 5406, 5565, 5618, 6307, 6426, 6678, 7155, 8109, 8427, 9010, 10017, 10710, 11130, 12614, 13515, 14045, 14310, 16065, 16218, 16695, 16854, 18921, 19663, 20034, 24327, 25281, 27030, 28090, 31535, 32130, 33390, 37842, 39326, 40545, 42135, 47753, 48654, 50085, 50562, 56763, 58989, 63070, 75843, 81090, 84270, 94605, 95506, 98315, 100170, 113526, 117978, 121635, 126405, 143259, 151686, 170289, 176967, 189210, 196630, 238765, 243270, 252810, 283815, 286518, 294945, 334271, 340578, 353934, 379215, 429777, 477530, 530901, 567630, 589890, 668542, 716295, 758430, 851445, 859554, 884835, 1002813, 1061802, 1289331, 1432590, 1671355, 1702890, 1769670, 2005626, 2148885, 2578662, 2654505, 3008439, 3342710, 4297770, 5014065, 5309010, 6016878, 6446655, 9025317, 10028130, 12893310, 15042195, 18050634, 30084390, 45126585, 90253170]

約数ペア:

[(1, 90253170), (2, 45126585), (3, 30084390), (5, 18050634), (6, 15042195), (7, 12893310), (9, 10028130), (10, 9025317), (14, 6446655), (15, 6016878), (17, 5309010), (18, 5014065), (21, 4297770), (27, 3342710), (30, 3008439), (34, 2654505), (35, 2578662), (42, 2148885), (45, 2005626), (51, 1769670), (53, 1702890), (54, 1671355), (63, 1432590), (70, 1289331), (85, 1061802), (90, 1002813), (102, 884835), (105, 859554), (106, 851445), (119, 758430), (126, 716295), (135, 668542), (153, 589890), (159, 567630), (170, 530901), (189, 477530), (210, 429777), (238, 379215), (255, 353934), (265, 340578), (270, 334271), (306, 294945), (315, 286518), (318, 283815), (357, 252810), (371, 243270), (378, 238765), (459, 196630), (477, 189210), (510, 176967), (530, 170289), (595, 151686), (630, 143259), (714, 126405), (742, 121635), (765, 117978), (795, 113526), (901, 100170), (918, 98315), (945, 95506), (954, 94605), (1071, 84270), (1113, 81090), (1190, 75843), (1431, 63070), (1530, 58989), (1590, 56763), (1785, 50562), (1802, 50085), (1855, 48654), (1890, 47753), (2142, 42135), (2226, 40545), (2295, 39326), (2385, 37842), (2703, 33390), (2809, 32130), (2862, 31535), (3213, 28090), (3339, 27030), (3570, 25281), (3710, 24327), (4505, 20034), (4590, 19663), (4770, 18921), (5355, 16854), (5406, 16695), (5565, 16218), (5618, 16065), (6307, 14310), (6426, 14045), (6678, 13515), (7155, 12614), (8109, 11130), (8427, 10710), (9010, 10017)]