49019381740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{252443}}^1$

素因数の和:252551

約数の個数: 96

約数和(自身を含む): 125535352320

約数和(自身を除く): 76515970580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 292, 365, 380, 511, 532, 665, 730, 1022, 1330, 1387, 1460, 2044, 2555, 2660, 2774, 5110, 5548, 6935, 9709, 10220, 13870, 19418, 27740, 38836, 48545, 97090, 194180, 252443, 504886, 1009772, 1262215, 1767101, 2524430, 3534202, 4796417, 5048860, 7068404, 8835505, 9592834, 17671010, 18428339, 19185668, 23982085, 33574919, 35342020, 36856678, 47964170, 67149838, 73713356, 92141695, 95928340, 128998373, 134299676, 167874595, 184283390, 257996746, 335749190, 350138441, 368566780, 515993492, 644991865, 671498380, 700276882, 1289983730, 1400553764, 1750692205, 2450969087, 2579967460, 3501384410, 4901938174, 7002768820, 9803876348, 12254845435, 24509690870, 49019381740]

約数ペア:

[(1, 49019381740), (2, 24509690870), (4, 12254845435), (5, 9803876348), (7, 7002768820), (10, 4901938174), (14, 3501384410), (19, 2579967460), (20, 2450969087), (28, 1750692205), (35, 1400553764), (38, 1289983730), (70, 700276882), (73, 671498380), (76, 644991865), (95, 515993492), (133, 368566780), (140, 350138441), (146, 335749190), (190, 257996746), (266, 184283390), (292, 167874595), (365, 134299676), (380, 128998373), (511, 95928340), (532, 92141695), (665, 73713356), (730, 67149838), (1022, 47964170), (1330, 36856678), (1387, 35342020), (1460, 33574919), (2044, 23982085), (2555, 19185668), (2660, 18428339), (2774, 17671010), (5110, 9592834), (5548, 8835505), (6935, 7068404), (9709, 5048860), (10220, 4796417), (13870, 3534202), (19418, 2524430), (27740, 1767101), (38836, 1262215), (48545, 1009772), (97090, 504886), (194180, 252443)]