68609100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 233262848

約数和(自身を除く): 164653748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 883, 925, 1036, 1050, 1110, 1295, 1554, 1766, 1850, 2100, 2220, 2590, 2649, 2775, 3108, 3532, 3700, 3885, 4415, 5180, 5298, 5550, 6181, 6475, 7770, 8830, 10596, 11100, 12362, 12950, 13245, 15540, 17660, 18543, 19425, 22075, 24724, 25900, 26490, 30905, 32671, 37086, 38850, 44150, 52980, 61810, 65342, 66225, 74172, 77700, 88300, 92715, 98013, 123620, 130684, 132450, 154525, 163355, 185430, 196026, 228697, 264900, 309050, 326710, 370860, 392052, 457394, 463575, 490065, 618100, 653420, 686091, 816775, 914788, 927150, 980130, 1143485, 1372182, 1633550, 1854300, 1960260, 2286970, 2450325, 2744364, 3267100, 3430455, 4573940, 4900650, 5717425, 6860910, 9801300, 11434850, 13721820, 17152275, 22869700, 34304550, 68609100]

約数ペア:

[(1, 68609100), (2, 34304550), (3, 22869700), (4, 17152275), (5, 13721820), (6, 11434850), (7, 9801300), (10, 6860910), (12, 5717425), (14, 4900650), (15, 4573940), (20, 3430455), (21, 3267100), (25, 2744364), (28, 2450325), (30, 2286970), (35, 1960260), (37, 1854300), (42, 1633550), (50, 1372182), (60, 1143485), (70, 980130), (74, 927150), (75, 914788), (84, 816775), (100, 686091), (105, 653420), (111, 618100), (140, 490065), (148, 463575), (150, 457394), (175, 392052), (185, 370860), (210, 326710), (222, 309050), (259, 264900), (300, 228697), (350, 196026), (370, 185430), (420, 163355), (444, 154525), (518, 132450), (525, 130684), (555, 123620), (700, 98013), (740, 92715), (777, 88300), (883, 77700), (925, 74172), (1036, 66225), (1050, 65342), (1110, 61810), (1295, 52980), (1554, 44150), (1766, 38850), (1850, 37086), (2100, 32671), (2220, 30905), (2590, 26490), (2649, 25900), (2775, 24724), (3108, 22075), (3532, 19425), (3700, 18543), (3885, 17660), (4415, 15540), (5180, 13245), (5298, 12950), (5550, 12362), (6181, 11100), (6475, 10596), (7770, 8830)]