39720300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 118659072

約数和(自身を除く): 78938772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4271, 4650, 8542, 9300, 12813, 17084, 21355, 25626, 42710, 51252, 64065, 85420, 106775, 128130, 132401, 213550, 256260, 264802, 320325, 397203, 427100, 529604, 640650, 662005, 794406, 1281300, 1324010, 1588812, 1986015, 2648020, 3310025, 3972030, 6620050, 7944060, 9930075, 13240100, 19860150, 39720300]

約数ペア:

[(1, 39720300), (2, 19860150), (3, 13240100), (4, 9930075), (5, 7944060), (6, 6620050), (10, 3972030), (12, 3310025), (15, 2648020), (20, 1986015), (25, 1588812), (30, 1324010), (31, 1281300), (50, 794406), (60, 662005), (62, 640650), (75, 529604), (93, 427100), (100, 397203), (124, 320325), (150, 264802), (155, 256260), (186, 213550), (300, 132401), (310, 128130), (372, 106775), (465, 85420), (620, 64065), (775, 51252), (930, 42710), (1550, 25626), (1860, 21355), (2325, 17084), (3100, 12813), (4271, 9300), (4650, 8542)]