89956620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 302090880

約数和(自身を除く): 212134260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1039, 1110, 1170, 1332, 1443, 1665, 1924, 2078, 2220, 2340, 2405, 2886, 3117, 3330, 4156, 4329, 4810, 5195, 5772, 6234, 6660, 7215, 8658, 9351, 9620, 10390, 12468, 13507, 14430, 15585, 17316, 18702, 20780, 21645, 27014, 28860, 31170, 37404, 38443, 40521, 43290, 46755, 54028, 62340, 67535, 76886, 81042, 86580, 93510, 115329, 121563, 135070, 153772, 162084, 187020, 192215, 202605, 230658, 243126, 270140, 345987, 384430, 405210, 461316, 486252, 499759, 576645, 607815, 691974, 768860, 810420, 999518, 1153290, 1215630, 1383948, 1499277, 1729935, 1999036, 2306580, 2431260, 2498795, 2998554, 3459870, 4497831, 4997590, 5997108, 6919740, 7496385, 8995662, 9995180, 14992770, 17991324, 22489155, 29985540, 44978310, 89956620]

約数ペア:

[(1, 89956620), (2, 44978310), (3, 29985540), (4, 22489155), (5, 17991324), (6, 14992770), (9, 9995180), (10, 8995662), (12, 7496385), (13, 6919740), (15, 5997108), (18, 4997590), (20, 4497831), (26, 3459870), (30, 2998554), (36, 2498795), (37, 2431260), (39, 2306580), (45, 1999036), (52, 1729935), (60, 1499277), (65, 1383948), (74, 1215630), (78, 1153290), (90, 999518), (111, 810420), (117, 768860), (130, 691974), (148, 607815), (156, 576645), (180, 499759), (185, 486252), (195, 461316), (222, 405210), (234, 384430), (260, 345987), (333, 270140), (370, 243126), (390, 230658), (444, 202605), (468, 192215), (481, 187020), (555, 162084), (585, 153772), (666, 135070), (740, 121563), (780, 115329), (962, 93510), (1039, 86580), (1110, 81042), (1170, 76886), (1332, 67535), (1443, 62340), (1665, 54028), (1924, 46755), (2078, 43290), (2220, 40521), (2340, 38443), (2405, 37404), (2886, 31170), (3117, 28860), (3330, 27014), (4156, 21645), (4329, 20780), (4810, 18702), (5195, 17316), (5772, 15585), (6234, 14430), (6660, 13507), (7215, 12468), (8658, 10390), (9351, 9620)]