73801000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:852

約数の個数: 128

約数和(自身を含む): 212808960

約数和(自身を除く): 139007960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 811, 875, 910, 1000, 1300, 1400, 1622, 1625, 1750, 1820, 2275, 2600, 3244, 3250, 3500, 3640, 4055, 4550, 5677, 6488, 6500, 7000, 8110, 9100, 10543, 11354, 11375, 13000, 16220, 18200, 20275, 21086, 22708, 22750, 28385, 32440, 40550, 42172, 45416, 45500, 52715, 56770, 73801, 81100, 84344, 91000, 101375, 105430, 113540, 141925, 147602, 162200, 202750, 210860, 227080, 263575, 283850, 295204, 369005, 405500, 421720, 527150, 567700, 590408, 709625, 738010, 811000, 1054300, 1135400, 1317875, 1419250, 1476020, 1845025, 2108600, 2635750, 2838500, 2952040, 3690050, 5271500, 5677000, 7380100, 9225125, 10543000, 14760200, 18450250, 36900500, 73801000]

約数ペア:

[(1, 73801000), (2, 36900500), (4, 18450250), (5, 14760200), (7, 10543000), (8, 9225125), (10, 7380100), (13, 5677000), (14, 5271500), (20, 3690050), (25, 2952040), (26, 2838500), (28, 2635750), (35, 2108600), (40, 1845025), (50, 1476020), (52, 1419250), (56, 1317875), (65, 1135400), (70, 1054300), (91, 811000), (100, 738010), (104, 709625), (125, 590408), (130, 567700), (140, 527150), (175, 421720), (182, 405500), (200, 369005), (250, 295204), (260, 283850), (280, 263575), (325, 227080), (350, 210860), (364, 202750), (455, 162200), (500, 147602), (520, 141925), (650, 113540), (700, 105430), (728, 101375), (811, 91000), (875, 84344), (910, 81100), (1000, 73801), (1300, 56770), (1400, 52715), (1622, 45500), (1625, 45416), (1750, 42172), (1820, 40550), (2275, 32440), (2600, 28385), (3244, 22750), (3250, 22708), (3500, 21086), (3640, 20275), (4055, 18200), (4550, 16220), (5677, 13000), (6488, 11375), (6500, 11354), (7000, 10543), (8110, 9100)]