61942860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2341}}^1$

素因数の和:2373

約数の個数: 144

約数和(自身を含む): 224269920

約数和(自身を除く): 162327060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2341, 2646, 2940, 3780, 4410, 4682, 5292, 6615, 7023, 8820, 9364, 11705, 13230, 14046, 16387, 21069, 23410, 26460, 28092, 32774, 35115, 42138, 46820, 49161, 63207, 65548, 70230, 81935, 84276, 98322, 105345, 114709, 126414, 140460, 147483, 163870, 196644, 210690, 229418, 245805, 252828, 294966, 316035, 327740, 344127, 421380, 442449, 458836, 491610, 573545, 589932, 632070, 688254, 737415, 884898, 983220, 1032381, 1147090, 1264140, 1376508, 1474830, 1720635, 1769796, 2064762, 2212245, 2294180, 2949660, 3097143, 3441270, 4129524, 4424490, 5161905, 6194286, 6882540, 8848980, 10323810, 12388572, 15485715, 20647620, 30971430, 61942860]

約数ペア:

[(1, 61942860), (2, 30971430), (3, 20647620), (4, 15485715), (5, 12388572), (6, 10323810), (7, 8848980), (9, 6882540), (10, 6194286), (12, 5161905), (14, 4424490), (15, 4129524), (18, 3441270), (20, 3097143), (21, 2949660), (27, 2294180), (28, 2212245), (30, 2064762), (35, 1769796), (36, 1720635), (42, 1474830), (45, 1376508), (49, 1264140), (54, 1147090), (60, 1032381), (63, 983220), (70, 884898), (84, 737415), (90, 688254), (98, 632070), (105, 589932), (108, 573545), (126, 491610), (135, 458836), (140, 442449), (147, 421380), (180, 344127), (189, 327740), (196, 316035), (210, 294966), (245, 252828), (252, 245805), (270, 229418), (294, 210690), (315, 196644), (378, 163870), (420, 147483), (441, 140460), (490, 126414), (540, 114709), (588, 105345), (630, 98322), (735, 84276), (756, 81935), (882, 70230), (945, 65548), (980, 63207), (1260, 49161), (1323, 46820), (1470, 42138), (1764, 35115), (1890, 32774), (2205, 28092), (2341, 26460), (2646, 23410), (2940, 21069), (3780, 16387), (4410, 14046), (4682, 13230), (5292, 11705), (6615, 9364), (7023, 8820)]