49072440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21523}}^1$

素因数の和:21556

約数の個数: 64

約数和(自身を含む): 154972800

約数和(自身を除く): 105900360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21523, 43046, 64569, 86092, 107615, 129138, 172184, 215230, 258276, 322845, 408937, 430460, 516552, 645690, 817874, 860920, 1226811, 1291380, 1635748, 2044685, 2453622, 2582760, 3271496, 4089370, 4907244, 6134055, 8178740, 9814488, 12268110, 16357480, 24536220, 49072440]

約数ペア:

[(1, 49072440), (2, 24536220), (3, 16357480), (4, 12268110), (5, 9814488), (6, 8178740), (8, 6134055), (10, 4907244), (12, 4089370), (15, 3271496), (19, 2582760), (20, 2453622), (24, 2044685), (30, 1635748), (38, 1291380), (40, 1226811), (57, 860920), (60, 817874), (76, 645690), (95, 516552), (114, 430460), (120, 408937), (152, 322845), (190, 258276), (228, 215230), (285, 172184), (380, 129138), (456, 107615), (570, 86092), (760, 64569), (1140, 43046), (2280, 21523)]