91006160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 243543936

約数和(自身を除く): 152537776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 997, 1141, 1304, 1630, 1994, 2282, 2608, 3260, 3988, 4564, 4985, 5705, 6520, 6979, 7976, 9128, 9970, 11410, 13040, 13958, 15952, 18256, 19940, 22820, 27916, 34895, 39880, 45640, 55832, 69790, 79760, 91280, 111664, 139580, 162511, 279160, 325022, 558320, 650044, 812555, 1137577, 1300088, 1625110, 2275154, 2600176, 3250220, 4550308, 5687885, 6500440, 9100616, 11375770, 13000880, 18201232, 22751540, 45503080, 91006160]

約数ペア:

[(1, 91006160), (2, 45503080), (4, 22751540), (5, 18201232), (7, 13000880), (8, 11375770), (10, 9100616), (14, 6500440), (16, 5687885), (20, 4550308), (28, 3250220), (35, 2600176), (40, 2275154), (56, 1625110), (70, 1300088), (80, 1137577), (112, 812555), (140, 650044), (163, 558320), (280, 325022), (326, 279160), (560, 162511), (652, 139580), (815, 111664), (997, 91280), (1141, 79760), (1304, 69790), (1630, 55832), (1994, 45640), (2282, 39880), (2608, 34895), (3260, 27916), (3988, 22820), (4564, 19940), (4985, 18256), (5705, 15952), (6520, 13958), (6979, 13040), (7976, 11410), (9128, 9970)]