49087440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:961

約数の個数: 120

約数和(自身を含む): 167132160

約数和(自身を除く): 118044720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 863, 948, 1185, 1264, 1422, 1580, 1726, 1896, 2370, 2589, 2844, 3160, 3452, 3555, 3792, 4315, 4740, 5178, 5688, 6320, 6904, 7110, 7767, 8630, 9480, 10356, 11376, 12945, 13808, 14220, 15534, 17260, 18960, 20712, 25890, 28440, 31068, 34520, 38835, 41424, 51780, 56880, 62136, 68177, 69040, 77670, 103560, 124272, 136354, 155340, 204531, 207120, 272708, 310680, 340885, 409062, 545416, 613593, 621360, 681770, 818124, 1022655, 1090832, 1227186, 1363540, 1636248, 2045310, 2454372, 2727080, 3067965, 3272496, 4090620, 4908744, 5454160, 6135930, 8181240, 9817488, 12271860, 16362480, 24543720, 49087440]

約数ペア:

[(1, 49087440), (2, 24543720), (3, 16362480), (4, 12271860), (5, 9817488), (6, 8181240), (8, 6135930), (9, 5454160), (10, 4908744), (12, 4090620), (15, 3272496), (16, 3067965), (18, 2727080), (20, 2454372), (24, 2045310), (30, 1636248), (36, 1363540), (40, 1227186), (45, 1090832), (48, 1022655), (60, 818124), (72, 681770), (79, 621360), (80, 613593), (90, 545416), (120, 409062), (144, 340885), (158, 310680), (180, 272708), (237, 207120), (240, 204531), (316, 155340), (360, 136354), (395, 124272), (474, 103560), (632, 77670), (711, 69040), (720, 68177), (790, 62136), (863, 56880), (948, 51780), (1185, 41424), (1264, 38835), (1422, 34520), (1580, 31068), (1726, 28440), (1896, 25890), (2370, 20712), (2589, 18960), (2844, 17260), (3160, 15534), (3452, 14220), (3555, 13808), (3792, 12945), (4315, 11376), (4740, 10356), (5178, 9480), (5688, 8630), (6320, 7767), (6904, 7110)]