27790271150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 54986480640

約数和(自身を除く): 27196209490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 223, 233, 446, 466, 475, 563, 950, 1115, 1126, 1165, 2230, 2330, 2815, 4237, 4427, 5575, 5630, 5825, 8474, 8854, 10697, 11150, 11650, 14075, 21185, 21394, 22135, 28150, 42370, 44270, 51959, 53485, 103918, 105925, 106970, 110675, 125549, 131179, 211850, 221350, 251098, 259795, 262358, 267425, 519590, 534850, 627745, 655895, 987221, 1255490, 1298975, 1311790, 1974442, 2385431, 2492401, 2597950, 3138725, 3279475, 4770862, 4936105, 4984802, 6277450, 6558950, 9872210, 11927155, 12462005, 23854310, 24680525, 24924010, 29252917, 49361050, 58505834, 59635775, 62310025, 119271550, 124620050, 146264585, 292529170, 555805423, 731322925, 1111610846, 1462645850, 2779027115, 5558054230, 13895135575, 27790271150]

約数ペア:

[(1, 27790271150), (2, 13895135575), (5, 5558054230), (10, 2779027115), (19, 1462645850), (25, 1111610846), (38, 731322925), (50, 555805423), (95, 292529170), (190, 146264585), (223, 124620050), (233, 119271550), (446, 62310025), (466, 59635775), (475, 58505834), (563, 49361050), (950, 29252917), (1115, 24924010), (1126, 24680525), (1165, 23854310), (2230, 12462005), (2330, 11927155), (2815, 9872210), (4237, 6558950), (4427, 6277450), (5575, 4984802), (5630, 4936105), (5825, 4770862), (8474, 3279475), (8854, 3138725), (10697, 2597950), (11150, 2492401), (11650, 2385431), (14075, 1974442), (21185, 1311790), (21394, 1298975), (22135, 1255490), (28150, 987221), (42370, 655895), (44270, 627745), (51959, 534850), (53485, 519590), (103918, 267425), (105925, 262358), (106970, 259795), (110675, 251098), (125549, 221350), (131179, 211850)]