49989240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 188697600

約数和(自身を除く): 138708360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 239, 249, 252, 280, 315, 332, 360, 415, 420, 478, 498, 504, 581, 630, 664, 717, 747, 830, 840, 956, 996, 1162, 1195, 1245, 1260, 1434, 1494, 1660, 1673, 1743, 1912, 1992, 2151, 2324, 2390, 2490, 2520, 2868, 2905, 2988, 3320, 3346, 3486, 3585, 3735, 4302, 4648, 4780, 4980, 5019, 5229, 5736, 5810, 5976, 6692, 6972, 7170, 7470, 8365, 8604, 8715, 9560, 9960, 10038, 10458, 10755, 11620, 13384, 13944, 14340, 14940, 15057, 16730, 17208, 17430, 19837, 20076, 20916, 21510, 23240, 25095, 26145, 28680, 29880, 30114, 33460, 34860, 39674, 40152, 41832, 43020, 50190, 52290, 59511, 60228, 66920, 69720, 75285, 79348, 86040, 99185, 100380, 104580, 119022, 120456, 138859, 150570, 158696, 178533, 198370, 200760, 209160, 238044, 277718, 297555, 301140, 357066, 396740, 416577, 476088, 555436, 595110, 602280, 694295, 714132, 793480, 833154, 892665, 1110872, 1190220, 1249731, 1388590, 1428264, 1666308, 1785330, 2082885, 2380440, 2499462, 2777180, 3332616, 3570660, 4165770, 4998924, 5554360, 6248655, 7141320, 8331540, 9997848, 12497310, 16663080, 24994620, 49989240]

約数ペア:

[(1, 49989240), (2, 24994620), (3, 16663080), (4, 12497310), (5, 9997848), (6, 8331540), (7, 7141320), (8, 6248655), (9, 5554360), (10, 4998924), (12, 4165770), (14, 3570660), (15, 3332616), (18, 2777180), (20, 2499462), (21, 2380440), (24, 2082885), (28, 1785330), (30, 1666308), (35, 1428264), (36, 1388590), (40, 1249731), (42, 1190220), (45, 1110872), (56, 892665), (60, 833154), (63, 793480), (70, 714132), (72, 694295), (83, 602280), (84, 595110), (90, 555436), (105, 476088), (120, 416577), (126, 396740), (140, 357066), (166, 301140), (168, 297555), (180, 277718), (210, 238044), (239, 209160), (249, 200760), (252, 198370), (280, 178533), (315, 158696), (332, 150570), (360, 138859), (415, 120456), (420, 119022), (478, 104580), (498, 100380), (504, 99185), (581, 86040), (630, 79348), (664, 75285), (717, 69720), (747, 66920), (830, 60228), (840, 59511), (956, 52290), (996, 50190), (1162, 43020), (1195, 41832), (1245, 40152), (1260, 39674), (1434, 34860), (1494, 33460), (1660, 30114), (1673, 29880), (1743, 28680), (1912, 26145), (1992, 25095), (2151, 23240), (2324, 21510), (2390, 20916), (2490, 20076), (2520, 19837), (2868, 17430), (2905, 17208), (2988, 16730), (3320, 15057), (3346, 14940), (3486, 14340), (3585, 13944), (3735, 13384), (4302, 11620), (4648, 10755), (4780, 10458), (4980, 10038), (5019, 9960), (5229, 9560), (5736, 8715), (5810, 8604), (5976, 8365), (6692, 7470), (6972, 7170)]