15082900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 38747520

約数和(自身を除く): 23664620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 743, 812, 1015, 1450, 1486, 2030, 2900, 2972, 3715, 4060, 5075, 5201, 7430, 10150, 10402, 14860, 18575, 20300, 20804, 21547, 26005, 37150, 43094, 52010, 74300, 86188, 104020, 107735, 130025, 150829, 215470, 260050, 301658, 430940, 520100, 538675, 603316, 754145, 1077350, 1508290, 2154700, 3016580, 3770725, 7541450, 15082900]

約数ペア:

[(1, 15082900), (2, 7541450), (4, 3770725), (5, 3016580), (7, 2154700), (10, 1508290), (14, 1077350), (20, 754145), (25, 603316), (28, 538675), (29, 520100), (35, 430940), (50, 301658), (58, 260050), (70, 215470), (100, 150829), (116, 130025), (140, 107735), (145, 104020), (175, 86188), (203, 74300), (290, 52010), (350, 43094), (406, 37150), (580, 26005), (700, 21547), (725, 20804), (743, 20300), (812, 18575), (1015, 14860), (1450, 10402), (1486, 10150), (2030, 7430), (2900, 5201), (2972, 5075), (3715, 4060)]