162687651640

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1\times {\mathrm{37853}}^1$

素因数の和:38776

約数の個数: 64

約数和(自身を含む): 369167349600

約数和(自身を除く): 206479697960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 773, 1112, 1390, 1546, 2780, 3092, 3865, 5560, 6184, 7730, 15460, 30920, 37853, 75706, 107447, 151412, 189265, 214894, 302824, 378530, 429788, 537235, 757060, 859576, 1074470, 1514120, 2148940, 4297880, 5261567, 10523134, 21046268, 26307835, 29260369, 42092536, 52615670, 58520738, 105231340, 117041476, 146301845, 210462680, 234082952, 292603690, 585207380, 1170414760, 4067191291, 8134382582, 16268765164, 20335956455, 32537530328, 40671912910, 81343825820, 162687651640]

約数ペア:

[(1, 162687651640), (2, 81343825820), (4, 40671912910), (5, 32537530328), (8, 20335956455), (10, 16268765164), (20, 8134382582), (40, 4067191291), (139, 1170414760), (278, 585207380), (556, 292603690), (695, 234082952), (773, 210462680), (1112, 146301845), (1390, 117041476), (1546, 105231340), (2780, 58520738), (3092, 52615670), (3865, 42092536), (5560, 29260369), (6184, 26307835), (7730, 21046268), (15460, 10523134), (30920, 5261567), (37853, 4297880), (75706, 2148940), (107447, 1514120), (151412, 1074470), (189265, 859576), (214894, 757060), (302824, 537235), (378530, 429788)]