49611960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 167961600

約数和(自身を除く): 118349640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 647, 710, 852, 1065, 1080, 1278, 1294, 1420, 1704, 1917, 1941, 2130, 2556, 2588, 2840, 3195, 3235, 3834, 3882, 4260, 5112, 5176, 5823, 6390, 6470, 7668, 7764, 8520, 9585, 9705, 11646, 12780, 12940, 15336, 15528, 17469, 19170, 19410, 23292, 25560, 25880, 29115, 34938, 38340, 38820, 45937, 46584, 58230, 69876, 76680, 77640, 87345, 91874, 116460, 137811, 139752, 174690, 183748, 229685, 232920, 275622, 349380, 367496, 413433, 459370, 551244, 689055, 698760, 826866, 918740, 1102488, 1240299, 1378110, 1653732, 1837480, 2067165, 2480598, 2756220, 3307464, 4134330, 4961196, 5512440, 6201495, 8268660, 9922392, 12402990, 16537320, 24805980, 49611960]

約数ペア:

[(1, 49611960), (2, 24805980), (3, 16537320), (4, 12402990), (5, 9922392), (6, 8268660), (8, 6201495), (9, 5512440), (10, 4961196), (12, 4134330), (15, 3307464), (18, 2756220), (20, 2480598), (24, 2067165), (27, 1837480), (30, 1653732), (36, 1378110), (40, 1240299), (45, 1102488), (54, 918740), (60, 826866), (71, 698760), (72, 689055), (90, 551244), (108, 459370), (120, 413433), (135, 367496), (142, 349380), (180, 275622), (213, 232920), (216, 229685), (270, 183748), (284, 174690), (355, 139752), (360, 137811), (426, 116460), (540, 91874), (568, 87345), (639, 77640), (647, 76680), (710, 69876), (852, 58230), (1065, 46584), (1080, 45937), (1278, 38820), (1294, 38340), (1420, 34938), (1704, 29115), (1917, 25880), (1941, 25560), (2130, 23292), (2556, 19410), (2588, 19170), (2840, 17469), (3195, 15528), (3235, 15336), (3834, 12940), (3882, 12780), (4260, 11646), (5112, 9705), (5176, 9585), (5823, 8520), (6390, 7764), (6470, 7668)]