48538602440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1375

約数の個数: 128

約数和(自身を含む): 113572454400

約数和(自身を除く): 65033851960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 127, 148, 185, 254, 281, 296, 370, 508, 562, 635, 740, 919, 1016, 1124, 1270, 1405, 1480, 1838, 2248, 2540, 2810, 3676, 4595, 4699, 5080, 5620, 7352, 9190, 9398, 10397, 11240, 18380, 18796, 20794, 23495, 34003, 35687, 36760, 37592, 41588, 46990, 51985, 68006, 71374, 83176, 93980, 103970, 116713, 136012, 142748, 170015, 178435, 187960, 207940, 233426, 258239, 272024, 285496, 340030, 356870, 415880, 466852, 516478, 583565, 680060, 713740, 933704, 1032956, 1167130, 1291195, 1320419, 1360120, 1427480, 2065912, 2334260, 2582390, 2640838, 4318381, 4668520, 5164780, 5281676, 6602095, 8636762, 9554843, 10329560, 10563352, 13204190, 17273524, 19109686, 21591905, 26408380, 32796353, 34547048, 38219372, 43183810, 47774215, 52816760, 65592706, 76438744, 86367620, 95548430, 131185412, 163981765, 172735240, 191096860, 262370824, 327963530, 382193720, 655927060, 1213465061, 1311854120, 2426930122, 4853860244, 6067325305, 9707720488, 12134650610, 24269301220, 48538602440]

約数ペア:

[(1, 48538602440), (2, 24269301220), (4, 12134650610), (5, 9707720488), (8, 6067325305), (10, 4853860244), (20, 2426930122), (37, 1311854120), (40, 1213465061), (74, 655927060), (127, 382193720), (148, 327963530), (185, 262370824), (254, 191096860), (281, 172735240), (296, 163981765), (370, 131185412), (508, 95548430), (562, 86367620), (635, 76438744), (740, 65592706), (919, 52816760), (1016, 47774215), (1124, 43183810), (1270, 38219372), (1405, 34547048), (1480, 32796353), (1838, 26408380), (2248, 21591905), (2540, 19109686), (2810, 17273524), (3676, 13204190), (4595, 10563352), (4699, 10329560), (5080, 9554843), (5620, 8636762), (7352, 6602095), (9190, 5281676), (9398, 5164780), (10397, 4668520), (11240, 4318381), (18380, 2640838), (18796, 2582390), (20794, 2334260), (23495, 2065912), (34003, 1427480), (35687, 1360120), (36760, 1320419), (37592, 1291195), (41588, 1167130), (46990, 1032956), (51985, 933704), (68006, 713740), (71374, 680060), (83176, 583565), (93980, 516478), (103970, 466852), (116713, 415880), (136012, 356870), (142748, 340030), (170015, 285496), (178435, 272024), (187960, 258239), (207940, 233426)]