13153500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 43155840

約数和(自身を除く): 30002340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 79, 90, 100, 111, 125, 148, 150, 158, 180, 185, 222, 225, 237, 250, 300, 316, 333, 370, 375, 395, 444, 450, 474, 500, 555, 666, 711, 740, 750, 790, 900, 925, 948, 1110, 1125, 1185, 1332, 1422, 1500, 1580, 1665, 1850, 1975, 2220, 2250, 2370, 2775, 2844, 2923, 3330, 3555, 3700, 3950, 4500, 4625, 4740, 5550, 5846, 5925, 6660, 7110, 7900, 8325, 8769, 9250, 9875, 11100, 11692, 11850, 13875, 14220, 14615, 16650, 17538, 17775, 18500, 19750, 23700, 26307, 27750, 29230, 29625, 33300, 35076, 35550, 39500, 41625, 43845, 52614, 55500, 58460, 59250, 71100, 73075, 83250, 87690, 88875, 105228, 118500, 131535, 146150, 166500, 175380, 177750, 219225, 263070, 292300, 355500, 365375, 438450, 526140, 657675, 730750, 876900, 1096125, 1315350, 1461500, 2192250, 2630700, 3288375, 4384500, 6576750, 13153500]

約数ペア:

[(1, 13153500), (2, 6576750), (3, 4384500), (4, 3288375), (5, 2630700), (6, 2192250), (9, 1461500), (10, 1315350), (12, 1096125), (15, 876900), (18, 730750), (20, 657675), (25, 526140), (30, 438450), (36, 365375), (37, 355500), (45, 292300), (50, 263070), (60, 219225), (74, 177750), (75, 175380), (79, 166500), (90, 146150), (100, 131535), (111, 118500), (125, 105228), (148, 88875), (150, 87690), (158, 83250), (180, 73075), (185, 71100), (222, 59250), (225, 58460), (237, 55500), (250, 52614), (300, 43845), (316, 41625), (333, 39500), (370, 35550), (375, 35076), (395, 33300), (444, 29625), (450, 29230), (474, 27750), (500, 26307), (555, 23700), (666, 19750), (711, 18500), (740, 17775), (750, 17538), (790, 16650), (900, 14615), (925, 14220), (948, 13875), (1110, 11850), (1125, 11692), (1185, 11100), (1332, 9875), (1422, 9250), (1500, 8769), (1580, 8325), (1665, 7900), (1850, 7110), (1975, 6660), (2220, 5925), (2250, 5846), (2370, 5550), (2775, 4740), (2844, 4625), (2923, 4500), (3330, 3950), (3555, 3700)]