104280880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 266482944

約数和(自身を除く): 162202064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 440, 652, 727, 815, 880, 1304, 1454, 1630, 1793, 2608, 2908, 3260, 3586, 3635, 5816, 6520, 7172, 7270, 7997, 8965, 11632, 13040, 14344, 14540, 15994, 17930, 28688, 29080, 31988, 35860, 39985, 58160, 63976, 71720, 79970, 118501, 127952, 143440, 159940, 237002, 319880, 474004, 592505, 639760, 948008, 1185010, 1303511, 1896016, 2370020, 2607022, 4740040, 5214044, 6517555, 9480080, 10428088, 13035110, 20856176, 26070220, 52140440, 104280880]

約数ペア:

[(1, 104280880), (2, 52140440), (4, 26070220), (5, 20856176), (8, 13035110), (10, 10428088), (11, 9480080), (16, 6517555), (20, 5214044), (22, 4740040), (40, 2607022), (44, 2370020), (55, 1896016), (80, 1303511), (88, 1185010), (110, 948008), (163, 639760), (176, 592505), (220, 474004), (326, 319880), (440, 237002), (652, 159940), (727, 143440), (815, 127952), (880, 118501), (1304, 79970), (1454, 71720), (1630, 63976), (1793, 58160), (2608, 39985), (2908, 35860), (3260, 31988), (3586, 29080), (3635, 28688), (5816, 17930), (6520, 15994), (7172, 14540), (7270, 14344), (7997, 13040), (8965, 11632)]