85997100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 144

約数和(自身を含む): 293758976

約数和(自身を除く): 207761876

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, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1321, 1550, 1860, 2100, 2170, 2325, 2604, 2642, 3100, 3255, 3963, 4340, 4650, 5284, 5425, 6510, 6605, 7926, 9247, 9300, 10850, 13020, 13210, 15852, 16275, 18494, 19815, 21700, 26420, 27741, 32550, 33025, 36988, 39630, 40951, 46235, 55482, 65100, 66050, 79260, 81902, 92470, 99075, 110964, 122853, 132100, 138705, 163804, 184940, 198150, 204755, 231175, 245706, 277410, 286657, 396300, 409510, 462350, 491412, 554820, 573314, 614265, 693525, 819020, 859971, 924700, 1023775, 1146628, 1228530, 1387050, 1433285, 1719942, 2047550, 2457060, 2774100, 2866570, 3071325, 3439884, 4095100, 4299855, 5733140, 6142650, 7166425, 8599710, 12285300, 14332850, 17199420, 21499275, 28665700, 42998550, 85997100]

約数ペア:

[(1, 85997100), (2, 42998550), (3, 28665700), (4, 21499275), (5, 17199420), (6, 14332850), (7, 12285300), (10, 8599710), (12, 7166425), (14, 6142650), (15, 5733140), (20, 4299855), (21, 4095100), (25, 3439884), (28, 3071325), (30, 2866570), (31, 2774100), (35, 2457060), (42, 2047550), (50, 1719942), (60, 1433285), (62, 1387050), (70, 1228530), (75, 1146628), (84, 1023775), (93, 924700), (100, 859971), (105, 819020), (124, 693525), (140, 614265), (150, 573314), (155, 554820), (175, 491412), (186, 462350), (210, 409510), (217, 396300), (300, 286657), (310, 277410), (350, 245706), (372, 231175), (420, 204755), (434, 198150), (465, 184940), (525, 163804), (620, 138705), (651, 132100), (700, 122853), (775, 110964), (868, 99075), (930, 92470), (1050, 81902), (1085, 79260), (1302, 66050), (1321, 65100), (1550, 55482), (1860, 46235), (2100, 40951), (2170, 39630), (2325, 36988), (2604, 33025), (2642, 32550), (3100, 27741), (3255, 26420), (3963, 21700), (4340, 19815), (4650, 18494), (5284, 16275), (5425, 15852), (6510, 13210), (6605, 13020), (7926, 10850), (9247, 9300)]