76836420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 243996480

約数和(自身を除く): 167160060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 83, 90, 111, 139, 148, 166, 180, 185, 222, 249, 278, 332, 333, 370, 415, 417, 444, 498, 555, 556, 666, 695, 740, 747, 830, 834, 996, 1110, 1245, 1251, 1332, 1390, 1494, 1660, 1665, 1668, 2085, 2220, 2490, 2502, 2780, 2988, 3071, 3330, 3735, 4170, 4980, 5004, 5143, 6142, 6255, 6660, 7470, 8340, 9213, 10286, 11537, 12284, 12510, 14940, 15355, 15429, 18426, 20572, 23074, 25020, 25715, 27639, 30710, 30858, 34611, 36852, 46065, 46148, 46287, 51430, 55278, 57685, 61420, 61716, 69222, 77145, 92130, 92574, 102860, 103833, 110556, 115370, 138195, 138444, 154290, 173055, 184260, 185148, 207666, 230740, 231435, 276390, 308580, 346110, 415332, 426869, 462870, 519165, 552780, 692220, 853738, 925740, 1038330, 1280607, 1707476, 2076660, 2134345, 2561214, 3841821, 4268690, 5122428, 6403035, 7683642, 8537380, 12806070, 15367284, 19209105, 25612140, 38418210, 76836420]

約数ペア:

[(1, 76836420), (2, 38418210), (3, 25612140), (4, 19209105), (5, 15367284), (6, 12806070), (9, 8537380), (10, 7683642), (12, 6403035), (15, 5122428), (18, 4268690), (20, 3841821), (30, 2561214), (36, 2134345), (37, 2076660), (45, 1707476), (60, 1280607), (74, 1038330), (83, 925740), (90, 853738), (111, 692220), (139, 552780), (148, 519165), (166, 462870), (180, 426869), (185, 415332), (222, 346110), (249, 308580), (278, 276390), (332, 231435), (333, 230740), (370, 207666), (415, 185148), (417, 184260), (444, 173055), (498, 154290), (555, 138444), (556, 138195), (666, 115370), (695, 110556), (740, 103833), (747, 102860), (830, 92574), (834, 92130), (996, 77145), (1110, 69222), (1245, 61716), (1251, 61420), (1332, 57685), (1390, 55278), (1494, 51430), (1660, 46287), (1665, 46148), (1668, 46065), (2085, 36852), (2220, 34611), (2490, 30858), (2502, 30710), (2780, 27639), (2988, 25715), (3071, 25020), (3330, 23074), (3735, 20572), (4170, 18426), (4980, 15429), (5004, 15355), (5143, 14940), (6142, 12510), (6255, 12284), (6660, 11537), (7470, 10286), (8340, 9213)]