537327700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 1448907264

約数和(自身を除く): 911579564

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 137, 140, 175, 182, 260, 274, 325, 350, 364, 431, 455, 548, 650, 685, 700, 862, 910, 959, 1300, 1370, 1724, 1781, 1820, 1918, 2155, 2275, 2740, 3017, 3425, 3562, 3836, 4310, 4550, 4795, 5603, 6034, 6850, 7124, 8620, 8905, 9100, 9590, 10775, 11206, 12068, 12467, 13700, 15085, 17810, 19180, 21550, 22412, 23975, 24934, 28015, 30170, 35620, 39221, 43100, 44525, 47950, 49868, 56030, 59047, 60340, 62335, 75425, 78442, 89050, 95900, 112060, 118094, 124670, 140075, 150850, 156884, 178100, 196105, 236188, 249340, 280150, 295235, 301700, 311675, 392210, 413329, 560300, 590470, 623350, 767611, 784420, 826658, 980525, 1180940, 1246700, 1476175, 1535222, 1653316, 1961050, 2066645, 2952350, 3070444, 3838055, 3922100, 4133290, 5373277, 5904700, 7676110, 8266580, 10333225, 10746554, 15352220, 19190275, 20666450, 21493108, 26866385, 38380550, 41332900, 53732770, 76761100, 107465540, 134331925, 268663850, 537327700]

約数ペア:

[(1, 537327700), (2, 268663850), (4, 134331925), (5, 107465540), (7, 76761100), (10, 53732770), (13, 41332900), (14, 38380550), (20, 26866385), (25, 21493108), (26, 20666450), (28, 19190275), (35, 15352220), (50, 10746554), (52, 10333225), (65, 8266580), (70, 7676110), (91, 5904700), (100, 5373277), (130, 4133290), (137, 3922100), (140, 3838055), (175, 3070444), (182, 2952350), (260, 2066645), (274, 1961050), (325, 1653316), (350, 1535222), (364, 1476175), (431, 1246700), (455, 1180940), (548, 980525), (650, 826658), (685, 784420), (700, 767611), (862, 623350), (910, 590470), (959, 560300), (1300, 413329), (1370, 392210), (1724, 311675), (1781, 301700), (1820, 295235), (1918, 280150), (2155, 249340), (2275, 236188), (2740, 196105), (3017, 178100), (3425, 156884), (3562, 150850), (3836, 140075), (4310, 124670), (4550, 118094), (4795, 112060), (5603, 95900), (6034, 89050), (6850, 78442), (7124, 75425), (8620, 62335), (8905, 60340), (9100, 59047), (9590, 56030), (10775, 49868), (11206, 47950), (12068, 44525), (12467, 43100), (13700, 39221), (15085, 35620), (17810, 30170), (19180, 28015), (21550, 24934), (22412, 23975)]