75982860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 263450880

約数和(自身を除く): 187468020

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, 81, 85, 89, 90, 93, 102, 108, 124, 135, 153, 155, 162, 170, 178, 180, 186, 204, 255, 267, 270, 279, 306, 310, 324, 340, 356, 372, 405, 445, 459, 465, 510, 527, 534, 540, 558, 612, 620, 765, 801, 810, 837, 890, 918, 930, 1020, 1054, 1068, 1116, 1335, 1377, 1395, 1513, 1530, 1581, 1602, 1620, 1674, 1780, 1836, 1860, 2108, 2295, 2403, 2511, 2635, 2670, 2754, 2759, 2790, 3026, 3060, 3162, 3204, 3348, 4005, 4185, 4539, 4590, 4743, 4806, 5022, 5270, 5340, 5508, 5518, 5580, 6052, 6324, 6885, 7209, 7565, 7905, 8010, 8277, 8370, 9078, 9180, 9486, 9612, 10044, 10540, 11036, 12015, 12555, 13617, 13770, 13795, 14229, 14418, 15130, 15810, 16020, 16554, 16740, 18156, 18972, 22695, 23715, 24030, 24831, 25110, 27234, 27540, 27590, 28458, 28836, 30260, 31620, 33108, 36045, 40851, 41385, 42687, 45390, 46903, 47430, 48060, 49662, 50220, 54468, 55180, 56916, 68085, 71145, 72090, 74493, 81702, 82770, 85374, 90780, 93806, 94860, 99324, 122553, 124155, 136170, 140709, 142290, 144180, 148986, 163404, 165540, 170748, 187612, 204255, 213435, 223479, 234515, 245106, 248310, 272340, 281418, 284580, 297972, 372465, 408510, 422127, 426870, 446958, 469030, 490212, 496620, 562836, 612765, 703545, 744930, 817020, 844254, 853740, 893916, 938060, 1117395, 1225530, 1266381, 1407090, 1489860, 1688508, 2110635, 2234790, 2451060, 2532762, 2814180, 3799143, 4221270, 4469580, 5065524, 6331905, 7598286, 8442540, 12663810, 15196572, 18995715, 25327620, 37991430, 75982860]

約数ペア:

[(1, 75982860), (2, 37991430), (3, 25327620), (4, 18995715), (5, 15196572), (6, 12663810), (9, 8442540), (10, 7598286), (12, 6331905), (15, 5065524), (17, 4469580), (18, 4221270), (20, 3799143), (27, 2814180), (30, 2532762), (31, 2451060), (34, 2234790), (36, 2110635), (45, 1688508), (51, 1489860), (54, 1407090), (60, 1266381), (62, 1225530), (68, 1117395), (81, 938060), (85, 893916), (89, 853740), (90, 844254), (93, 817020), (102, 744930), (108, 703545), (124, 612765), (135, 562836), (153, 496620), (155, 490212), (162, 469030), (170, 446958), (178, 426870), (180, 422127), (186, 408510), (204, 372465), (255, 297972), (267, 284580), (270, 281418), (279, 272340), (306, 248310), (310, 245106), (324, 234515), (340, 223479), (356, 213435), (372, 204255), (405, 187612), (445, 170748), (459, 165540), (465, 163404), (510, 148986), (527, 144180), (534, 142290), (540, 140709), (558, 136170), (612, 124155), (620, 122553), (765, 99324), (801, 94860), (810, 93806), (837, 90780), (890, 85374), (918, 82770), (930, 81702), (1020, 74493), (1054, 72090), (1068, 71145), (1116, 68085), (1335, 56916), (1377, 55180), (1395, 54468), (1513, 50220), (1530, 49662), (1581, 48060), (1602, 47430), (1620, 46903), (1674, 45390), (1780, 42687), (1836, 41385), (1860, 40851), (2108, 36045), (2295, 33108), (2403, 31620), (2511, 30260), (2635, 28836), (2670, 28458), (2754, 27590), (2759, 27540), (2790, 27234), (3026, 25110), (3060, 24831), (3162, 24030), (3204, 23715), (3348, 22695), (4005, 18972), (4185, 18156), (4539, 16740), (4590, 16554), (4743, 16020), (4806, 15810), (5022, 15130), (5270, 14418), (5340, 14229), (5508, 13795), (5518, 13770), (5580, 13617), (6052, 12555), (6324, 12015), (6885, 11036), (7209, 10540), (7565, 10044), (7905, 9612), (8010, 9486), (8277, 9180), (8370, 9078)]