8528100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 29331456

約数和(自身を除く): 20803356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 131, 140, 150, 155, 175, 186, 210, 217, 262, 300, 310, 350, 372, 393, 420, 434, 465, 524, 525, 620, 651, 655, 700, 775, 786, 868, 917, 930, 1050, 1085, 1302, 1310, 1550, 1572, 1834, 1860, 1965, 2100, 2170, 2325, 2604, 2620, 2751, 3100, 3255, 3275, 3668, 3930, 4061, 4340, 4585, 4650, 5425, 5502, 6510, 6550, 7860, 8122, 9170, 9300, 9825, 10850, 11004, 12183, 13020, 13100, 13755, 16244, 16275, 18340, 19650, 20305, 21700, 22925, 24366, 27510, 28427, 32550, 39300, 40610, 45850, 48732, 55020, 56854, 60915, 65100, 68775, 81220, 85281, 91700, 101525, 113708, 121830, 137550, 142135, 170562, 203050, 243660, 275100, 284270, 304575, 341124, 406100, 426405, 568540, 609150, 710675, 852810, 1218300, 1421350, 1705620, 2132025, 2842700, 4264050, 8528100]

約数ペア:

[(1, 8528100), (2, 4264050), (3, 2842700), (4, 2132025), (5, 1705620), (6, 1421350), (7, 1218300), (10, 852810), (12, 710675), (14, 609150), (15, 568540), (20, 426405), (21, 406100), (25, 341124), (28, 304575), (30, 284270), (31, 275100), (35, 243660), (42, 203050), (50, 170562), (60, 142135), (62, 137550), (70, 121830), (75, 113708), (84, 101525), (93, 91700), (100, 85281), (105, 81220), (124, 68775), (131, 65100), (140, 60915), (150, 56854), (155, 55020), (175, 48732), (186, 45850), (210, 40610), (217, 39300), (262, 32550), (300, 28427), (310, 27510), (350, 24366), (372, 22925), (393, 21700), (420, 20305), (434, 19650), (465, 18340), (524, 16275), (525, 16244), (620, 13755), (651, 13100), (655, 13020), (700, 12183), (775, 11004), (786, 10850), (868, 9825), (917, 9300), (930, 9170), (1050, 8122), (1085, 7860), (1302, 6550), (1310, 6510), (1550, 5502), (1572, 5425), (1834, 4650), (1860, 4585), (1965, 4340), (2100, 4061), (2170, 3930), (2325, 3668), (2604, 3275), (2620, 3255), (2751, 3100)]