85072400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 120

約数和(自身を含む): 243924864

約数和(自身を除く): 158852464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1321, 1400, 1610, 1840, 2300, 2576, 2642, 2800, 3220, 4025, 4600, 5284, 6440, 6605, 8050, 9200, 9247, 10568, 12880, 13210, 16100, 18494, 21136, 26420, 30383, 32200, 33025, 36988, 46235, 52840, 60766, 64400, 66050, 73976, 92470, 105680, 121532, 132100, 147952, 151915, 184940, 212681, 231175, 243064, 264200, 303830, 369880, 425362, 462350, 486128, 528400, 607660, 739760, 759575, 850724, 924700, 1063405, 1215320, 1519150, 1701448, 1849400, 2126810, 2430640, 3038300, 3402896, 3698800, 4253620, 5317025, 6076600, 8507240, 10634050, 12153200, 17014480, 21268100, 42536200, 85072400]

約数ペア:

[(1, 85072400), (2, 42536200), (4, 21268100), (5, 17014480), (7, 12153200), (8, 10634050), (10, 8507240), (14, 6076600), (16, 5317025), (20, 4253620), (23, 3698800), (25, 3402896), (28, 3038300), (35, 2430640), (40, 2126810), (46, 1849400), (50, 1701448), (56, 1519150), (70, 1215320), (80, 1063405), (92, 924700), (100, 850724), (112, 759575), (115, 739760), (140, 607660), (161, 528400), (175, 486128), (184, 462350), (200, 425362), (230, 369880), (280, 303830), (322, 264200), (350, 243064), (368, 231175), (400, 212681), (460, 184940), (560, 151915), (575, 147952), (644, 132100), (700, 121532), (805, 105680), (920, 92470), (1150, 73976), (1288, 66050), (1321, 64400), (1400, 60766), (1610, 52840), (1840, 46235), (2300, 36988), (2576, 33025), (2642, 32200), (2800, 30383), (3220, 26420), (4025, 21136), (4600, 18494), (5284, 16100), (6440, 13210), (6605, 12880), (8050, 10568), (9200, 9247)]