51508080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5535

約数の個数: 120

約数和(自身を含む): 186321408

約数和(自身を除く): 134813328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 5503, 9360, 11006, 16509, 22012, 27515, 33018, 44024, 49527, 55030, 66036, 71539, 82545, 88048, 99054, 110060, 132072, 143078, 165090, 198108, 214617, 220120, 247635, 264144, 286156, 330180, 357695, 396216, 429234, 440240, 495270, 572312, 643851, 660360, 715390, 792432, 858468, 990540, 1073085, 1144624, 1287702, 1320720, 1430780, 1716936, 1981080, 2146170, 2575404, 2861560, 3219255, 3433872, 3962160, 4292340, 5150808, 5723120, 6438510, 8584680, 10301616, 12877020, 17169360, 25754040, 51508080]

約数ペア:

[(1, 51508080), (2, 25754040), (3, 17169360), (4, 12877020), (5, 10301616), (6, 8584680), (8, 6438510), (9, 5723120), (10, 5150808), (12, 4292340), (13, 3962160), (15, 3433872), (16, 3219255), (18, 2861560), (20, 2575404), (24, 2146170), (26, 1981080), (30, 1716936), (36, 1430780), (39, 1320720), (40, 1287702), (45, 1144624), (48, 1073085), (52, 990540), (60, 858468), (65, 792432), (72, 715390), (78, 660360), (80, 643851), (90, 572312), (104, 495270), (117, 440240), (120, 429234), (130, 396216), (144, 357695), (156, 330180), (180, 286156), (195, 264144), (208, 247635), (234, 220120), (240, 214617), (260, 198108), (312, 165090), (360, 143078), (390, 132072), (468, 110060), (520, 99054), (585, 88048), (624, 82545), (720, 71539), (780, 66036), (936, 55030), (1040, 49527), (1170, 44024), (1560, 33018), (1872, 27515), (2340, 22012), (3120, 16509), (4680, 11006), (5503, 9360)]