31847400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1396

約数の個数: 144

約数和(自身を含む): 115266060

約数和(自身を除く): 83418660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1361, 1560, 1800, 1950, 2340, 2600, 2722, 2925, 3900, 4083, 4680, 5444, 5850, 6805, 7800, 8166, 10888, 11700, 12249, 13610, 16332, 17693, 20415, 23400, 24498, 27220, 32664, 34025, 35386, 40830, 48996, 53079, 54440, 61245, 68050, 70772, 81660, 88465, 97992, 102075, 106158, 122490, 136100, 141544, 159237, 163320, 176930, 204150, 212316, 244980, 265395, 272200, 306225, 318474, 353860, 408300, 424632, 442325, 489960, 530790, 612450, 636948, 707720, 796185, 816600, 884650, 1061580, 1224900, 1273896, 1326975, 1592370, 1769300, 2123160, 2449800, 2653950, 3184740, 3538600, 3980925, 5307900, 6369480, 7961850, 10615800, 15923700, 31847400]

約数ペア:

[(1, 31847400), (2, 15923700), (3, 10615800), (4, 7961850), (5, 6369480), (6, 5307900), (8, 3980925), (9, 3538600), (10, 3184740), (12, 2653950), (13, 2449800), (15, 2123160), (18, 1769300), (20, 1592370), (24, 1326975), (25, 1273896), (26, 1224900), (30, 1061580), (36, 884650), (39, 816600), (40, 796185), (45, 707720), (50, 636948), (52, 612450), (60, 530790), (65, 489960), (72, 442325), (75, 424632), (78, 408300), (90, 353860), (100, 318474), (104, 306225), (117, 272200), (120, 265395), (130, 244980), (150, 212316), (156, 204150), (180, 176930), (195, 163320), (200, 159237), (225, 141544), (234, 136100), (260, 122490), (300, 106158), (312, 102075), (325, 97992), (360, 88465), (390, 81660), (450, 70772), (468, 68050), (520, 61245), (585, 54440), (600, 53079), (650, 48996), (780, 40830), (900, 35386), (936, 34025), (975, 32664), (1170, 27220), (1300, 24498), (1361, 23400), (1560, 20415), (1800, 17693), (1950, 16332), (2340, 13610), (2600, 12249), (2722, 11700), (2925, 10888), (3900, 8166), (4083, 7800), (4680, 6805), (5444, 5850)]