165335100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 551798016

約数和(自身を除く): 386462916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 131, 140, 150, 175, 210, 262, 300, 350, 393, 420, 524, 525, 601, 655, 700, 786, 917, 1050, 1202, 1310, 1572, 1803, 1834, 1965, 2100, 2404, 2620, 2751, 3005, 3275, 3606, 3668, 3930, 4207, 4585, 5502, 6010, 6550, 7212, 7860, 8414, 9015, 9170, 9825, 11004, 12020, 12621, 13100, 13755, 15025, 16828, 18030, 18340, 19650, 21035, 22925, 25242, 27510, 30050, 36060, 39300, 42070, 45075, 45850, 50484, 55020, 60100, 63105, 68775, 78731, 84140, 90150, 91700, 105175, 126210, 137550, 157462, 180300, 210350, 236193, 252420, 275100, 314924, 315525, 393655, 420700, 472386, 551117, 631050, 787310, 944772, 1102234, 1180965, 1262100, 1574620, 1653351, 1968275, 2204468, 2361930, 2755585, 3306702, 3936550, 4723860, 5511170, 5904825, 6613404, 7873100, 8266755, 11022340, 11809650, 13777925, 16533510, 23619300, 27555850, 33067020, 41333775, 55111700, 82667550, 165335100]

約数ペア:

[(1, 165335100), (2, 82667550), (3, 55111700), (4, 41333775), (5, 33067020), (6, 27555850), (7, 23619300), (10, 16533510), (12, 13777925), (14, 11809650), (15, 11022340), (20, 8266755), (21, 7873100), (25, 6613404), (28, 5904825), (30, 5511170), (35, 4723860), (42, 3936550), (50, 3306702), (60, 2755585), (70, 2361930), (75, 2204468), (84, 1968275), (100, 1653351), (105, 1574620), (131, 1262100), (140, 1180965), (150, 1102234), (175, 944772), (210, 787310), (262, 631050), (300, 551117), (350, 472386), (393, 420700), (420, 393655), (524, 315525), (525, 314924), (601, 275100), (655, 252420), (700, 236193), (786, 210350), (917, 180300), (1050, 157462), (1202, 137550), (1310, 126210), (1572, 105175), (1803, 91700), (1834, 90150), (1965, 84140), (2100, 78731), (2404, 68775), (2620, 63105), (2751, 60100), (3005, 55020), (3275, 50484), (3606, 45850), (3668, 45075), (3930, 42070), (4207, 39300), (4585, 36060), (5502, 30050), (6010, 27510), (6550, 25242), (7212, 22925), (7860, 21035), (8414, 19650), (9015, 18340), (9170, 18030), (9825, 16828), (11004, 15025), (12020, 13755), (12621, 13100)]