73142720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32653}}^1$

素因数の和:32677

約数の個数: 56

約数和(自身を含む): 199058784

約数和(自身を除く): 125916064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32653, 65306, 130612, 163265, 228571, 261224, 326530, 457142, 522448, 653060, 914284, 1044896, 1142855, 1306120, 1828568, 2089792, 2285710, 2612240, 3657136, 4571420, 5224480, 7314272, 9142840, 10448960, 14628544, 18285680, 36571360, 73142720]

約数ペア:

[(1, 73142720), (2, 36571360), (4, 18285680), (5, 14628544), (7, 10448960), (8, 9142840), (10, 7314272), (14, 5224480), (16, 4571420), (20, 3657136), (28, 2612240), (32, 2285710), (35, 2089792), (40, 1828568), (56, 1306120), (64, 1142855), (70, 1044896), (80, 914284), (112, 653060), (140, 522448), (160, 457142), (224, 326530), (280, 261224), (320, 228571), (448, 163265), (560, 130612), (1120, 65306), (2240, 32653)]