63885220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 170069760

約数和(自身を除く): 106184540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 49, 70, 73, 76, 94, 95, 98, 133, 140, 146, 188, 190, 196, 235, 245, 266, 292, 329, 365, 380, 470, 490, 511, 532, 658, 665, 730, 893, 931, 940, 980, 1022, 1316, 1330, 1387, 1460, 1645, 1786, 1862, 2044, 2303, 2555, 2660, 2774, 3290, 3431, 3572, 3577, 3724, 4465, 4606, 4655, 5110, 5548, 6251, 6580, 6862, 6935, 7154, 8930, 9212, 9310, 9709, 10220, 11515, 12502, 13724, 13870, 14308, 17155, 17860, 17885, 18620, 19418, 23030, 24017, 25004, 27740, 31255, 34310, 35770, 38836, 43757, 46060, 48034, 48545, 62510, 65189, 67963, 68620, 71540, 87514, 96068, 97090, 120085, 125020, 130378, 135926, 168119, 175028, 194180, 218785, 240170, 260756, 271852, 325945, 336238, 339815, 437570, 456323, 480340, 651890, 672476, 679630, 840595, 875140, 912646, 1303780, 1359260, 1681190, 1825292, 2281615, 3194261, 3362380, 4563230, 6388522, 9126460, 12777044, 15971305, 31942610, 63885220]

約数ペア:

[(1, 63885220), (2, 31942610), (4, 15971305), (5, 12777044), (7, 9126460), (10, 6388522), (14, 4563230), (19, 3362380), (20, 3194261), (28, 2281615), (35, 1825292), (38, 1681190), (47, 1359260), (49, 1303780), (70, 912646), (73, 875140), (76, 840595), (94, 679630), (95, 672476), (98, 651890), (133, 480340), (140, 456323), (146, 437570), (188, 339815), (190, 336238), (196, 325945), (235, 271852), (245, 260756), (266, 240170), (292, 218785), (329, 194180), (365, 175028), (380, 168119), (470, 135926), (490, 130378), (511, 125020), (532, 120085), (658, 97090), (665, 96068), (730, 87514), (893, 71540), (931, 68620), (940, 67963), (980, 65189), (1022, 62510), (1316, 48545), (1330, 48034), (1387, 46060), (1460, 43757), (1645, 38836), (1786, 35770), (1862, 34310), (2044, 31255), (2303, 27740), (2555, 25004), (2660, 24017), (2774, 23030), (3290, 19418), (3431, 18620), (3572, 17885), (3577, 17860), (3724, 17155), (4465, 14308), (4606, 13870), (4655, 13724), (5110, 12502), (5548, 11515), (6251, 10220), (6580, 9709), (6862, 9310), (6935, 9212), (7154, 8930)]