2897788600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14891}}^1$

素因数の和:15053

約数の個数: 96

約数和(自身を含む): 7755753600

約数和(自身を除く): 4857965000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 139, 140, 175, 200, 278, 280, 350, 556, 695, 700, 973, 1112, 1390, 1400, 1946, 2780, 3475, 3892, 4865, 5560, 6950, 7784, 9730, 13900, 14891, 19460, 24325, 27800, 29782, 38920, 48650, 59564, 74455, 97300, 104237, 119128, 148910, 194600, 208474, 297820, 372275, 416948, 521185, 595640, 744550, 833896, 1042370, 1489100, 2069849, 2084740, 2605925, 2978200, 4139698, 4169480, 5211850, 8279396, 10349245, 10423700, 14488943, 16558792, 20698490, 20847400, 28977886, 41396980, 51746225, 57955772, 72444715, 82793960, 103492450, 115911544, 144889430, 206984900, 289778860, 362223575, 413969800, 579557720, 724447150, 1448894300, 2897788600]

約数ペア:

[(1, 2897788600), (2, 1448894300), (4, 724447150), (5, 579557720), (7, 413969800), (8, 362223575), (10, 289778860), (14, 206984900), (20, 144889430), (25, 115911544), (28, 103492450), (35, 82793960), (40, 72444715), (50, 57955772), (56, 51746225), (70, 41396980), (100, 28977886), (139, 20847400), (140, 20698490), (175, 16558792), (200, 14488943), (278, 10423700), (280, 10349245), (350, 8279396), (556, 5211850), (695, 4169480), (700, 4139698), (973, 2978200), (1112, 2605925), (1390, 2084740), (1400, 2069849), (1946, 1489100), (2780, 1042370), (3475, 833896), (3892, 744550), (4865, 595640), (5560, 521185), (6950, 416948), (7784, 372275), (9730, 297820), (13900, 208474), (14891, 194600), (19460, 148910), (24325, 119128), (27800, 104237), (29782, 97300), (38920, 74455), (48650, 59564)]