51423480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 169238160

約数和(自身を除く): 117814680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1721, 1992, 2490, 2988, 3320, 3442, 3735, 4980, 5163, 5976, 6884, 7470, 8605, 9960, 10326, 13768, 14940, 15489, 17210, 20652, 25815, 29880, 30978, 34420, 41304, 51630, 61956, 68840, 77445, 103260, 123912, 142843, 154890, 206520, 285686, 309780, 428529, 571372, 619560, 714215, 857058, 1142744, 1285587, 1428430, 1714116, 2142645, 2571174, 2856860, 3428232, 4285290, 5142348, 5713720, 6427935, 8570580, 10284696, 12855870, 17141160, 25711740, 51423480]

約数ペア:

[(1, 51423480), (2, 25711740), (3, 17141160), (4, 12855870), (5, 10284696), (6, 8570580), (8, 6427935), (9, 5713720), (10, 5142348), (12, 4285290), (15, 3428232), (18, 2856860), (20, 2571174), (24, 2142645), (30, 1714116), (36, 1428430), (40, 1285587), (45, 1142744), (60, 857058), (72, 714215), (83, 619560), (90, 571372), (120, 428529), (166, 309780), (180, 285686), (249, 206520), (332, 154890), (360, 142843), (415, 123912), (498, 103260), (664, 77445), (747, 68840), (830, 61956), (996, 51630), (1245, 41304), (1494, 34420), (1660, 30978), (1721, 29880), (1992, 25815), (2490, 20652), (2988, 17210), (3320, 15489), (3442, 14940), (3735, 13768), (4980, 10326), (5163, 9960), (5976, 8605), (6884, 7470)]