25327620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 87091200

約数和(自身を除く): 61763580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 89, 90, 93, 102, 108, 124, 135, 153, 155, 170, 178, 180, 186, 204, 255, 267, 270, 279, 306, 310, 340, 356, 372, 445, 459, 465, 510, 527, 534, 540, 558, 612, 620, 765, 801, 837, 890, 918, 930, 1020, 1054, 1068, 1116, 1335, 1395, 1513, 1530, 1581, 1602, 1674, 1780, 1836, 1860, 2108, 2295, 2403, 2635, 2670, 2759, 2790, 3026, 3060, 3162, 3204, 3348, 4005, 4185, 4539, 4590, 4743, 4806, 5270, 5340, 5518, 5580, 6052, 6324, 7565, 7905, 8010, 8277, 8370, 9078, 9180, 9486, 9612, 10540, 11036, 12015, 13617, 13795, 14229, 15130, 15810, 16020, 16554, 16740, 18156, 18972, 22695, 23715, 24030, 24831, 27234, 27590, 28458, 30260, 31620, 33108, 40851, 41385, 45390, 46903, 47430, 48060, 49662, 54468, 55180, 56916, 68085, 71145, 74493, 81702, 82770, 90780, 93806, 94860, 99324, 124155, 136170, 140709, 142290, 148986, 163404, 165540, 187612, 204255, 234515, 248310, 272340, 281418, 284580, 297972, 372465, 408510, 422127, 469030, 496620, 562836, 703545, 744930, 817020, 844254, 938060, 1266381, 1407090, 1489860, 1688508, 2110635, 2532762, 2814180, 4221270, 5065524, 6331905, 8442540, 12663810, 25327620]

約数ペア:

[(1, 25327620), (2, 12663810), (3, 8442540), (4, 6331905), (5, 5065524), (6, 4221270), (9, 2814180), (10, 2532762), (12, 2110635), (15, 1688508), (17, 1489860), (18, 1407090), (20, 1266381), (27, 938060), (30, 844254), (31, 817020), (34, 744930), (36, 703545), (45, 562836), (51, 496620), (54, 469030), (60, 422127), (62, 408510), (68, 372465), (85, 297972), (89, 284580), (90, 281418), (93, 272340), (102, 248310), (108, 234515), (124, 204255), (135, 187612), (153, 165540), (155, 163404), (170, 148986), (178, 142290), (180, 140709), (186, 136170), (204, 124155), (255, 99324), (267, 94860), (270, 93806), (279, 90780), (306, 82770), (310, 81702), (340, 74493), (356, 71145), (372, 68085), (445, 56916), (459, 55180), (465, 54468), (510, 49662), (527, 48060), (534, 47430), (540, 46903), (558, 45390), (612, 41385), (620, 40851), (765, 33108), (801, 31620), (837, 30260), (890, 28458), (918, 27590), (930, 27234), (1020, 24831), (1054, 24030), (1068, 23715), (1116, 22695), (1335, 18972), (1395, 18156), (1513, 16740), (1530, 16554), (1581, 16020), (1602, 15810), (1674, 15130), (1780, 14229), (1836, 13795), (1860, 13617), (2108, 12015), (2295, 11036), (2403, 10540), (2635, 9612), (2670, 9486), (2759, 9180), (2790, 9078), (3026, 8370), (3060, 8277), (3162, 8010), (3204, 7905), (3348, 7565), (4005, 6324), (4185, 6052), (4539, 5580), (4590, 5518), (4743, 5340), (4806, 5270)]