72562000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 206129664

約数和(自身を除く): 133567664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 73, 80, 100, 112, 125, 140, 142, 146, 175, 200, 250, 280, 284, 292, 350, 355, 365, 400, 497, 500, 511, 560, 568, 584, 700, 710, 730, 875, 994, 1000, 1022, 1136, 1168, 1400, 1420, 1460, 1750, 1775, 1825, 1988, 2000, 2044, 2485, 2555, 2800, 2840, 2920, 3500, 3550, 3650, 3976, 4088, 4970, 5110, 5183, 5680, 5840, 7000, 7100, 7300, 7952, 8176, 8875, 9125, 9940, 10220, 10366, 12425, 12775, 14000, 14200, 14600, 17750, 18250, 19880, 20440, 20732, 24850, 25550, 25915, 28400, 29200, 35500, 36281, 36500, 39760, 40880, 41464, 49700, 51100, 51830, 62125, 63875, 71000, 72562, 73000, 82928, 99400, 102200, 103660, 124250, 127750, 129575, 142000, 145124, 146000, 181405, 198800, 204400, 207320, 248500, 255500, 259150, 290248, 362810, 414640, 497000, 511000, 518300, 580496, 647875, 725620, 907025, 994000, 1022000, 1036600, 1295750, 1451240, 1814050, 2073200, 2591500, 2902480, 3628100, 4535125, 5183000, 7256200, 9070250, 10366000, 14512400, 18140500, 36281000, 72562000]

約数ペア:

[(1, 72562000), (2, 36281000), (4, 18140500), (5, 14512400), (7, 10366000), (8, 9070250), (10, 7256200), (14, 5183000), (16, 4535125), (20, 3628100), (25, 2902480), (28, 2591500), (35, 2073200), (40, 1814050), (50, 1451240), (56, 1295750), (70, 1036600), (71, 1022000), (73, 994000), (80, 907025), (100, 725620), (112, 647875), (125, 580496), (140, 518300), (142, 511000), (146, 497000), (175, 414640), (200, 362810), (250, 290248), (280, 259150), (284, 255500), (292, 248500), (350, 207320), (355, 204400), (365, 198800), (400, 181405), (497, 146000), (500, 145124), (511, 142000), (560, 129575), (568, 127750), (584, 124250), (700, 103660), (710, 102200), (730, 99400), (875, 82928), (994, 73000), (1000, 72562), (1022, 71000), (1136, 63875), (1168, 62125), (1400, 51830), (1420, 51100), (1460, 49700), (1750, 41464), (1775, 40880), (1825, 39760), (1988, 36500), (2000, 36281), (2044, 35500), (2485, 29200), (2555, 28400), (2800, 25915), (2840, 25550), (2920, 24850), (3500, 20732), (3550, 20440), (3650, 19880), (3976, 18250), (4088, 17750), (4970, 14600), (5110, 14200), (5183, 14000), (5680, 12775), (5840, 12425), (7000, 10366), (7100, 10220), (7300, 9940), (7952, 9125), (8176, 8875)]