42962220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{4871}}^1$

素因数の和:4900

約数の個数: 108

約数和(自身を含む): 151626384

約数和(自身を除く): 108664164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 4871, 8820, 9742, 14613, 19484, 24355, 29226, 34097, 43839, 48710, 58452, 68194, 73065, 87678, 97420, 102291, 136388, 146130, 170485, 175356, 204582, 219195, 238679, 292260, 306873, 340970, 409164, 438390, 477358, 511455, 613746, 681940, 716037, 876780, 954716, 1022910, 1193395, 1227492, 1432074, 1534365, 2045820, 2148111, 2386790, 2864148, 3068730, 3580185, 4296222, 4773580, 6137460, 7160370, 8592444, 10740555, 14320740, 21481110, 42962220]

約数ペア:

[(1, 42962220), (2, 21481110), (3, 14320740), (4, 10740555), (5, 8592444), (6, 7160370), (7, 6137460), (9, 4773580), (10, 4296222), (12, 3580185), (14, 3068730), (15, 2864148), (18, 2386790), (20, 2148111), (21, 2045820), (28, 1534365), (30, 1432074), (35, 1227492), (36, 1193395), (42, 1022910), (45, 954716), (49, 876780), (60, 716037), (63, 681940), (70, 613746), (84, 511455), (90, 477358), (98, 438390), (105, 409164), (126, 340970), (140, 306873), (147, 292260), (180, 238679), (196, 219195), (210, 204582), (245, 175356), (252, 170485), (294, 146130), (315, 136388), (420, 102291), (441, 97420), (490, 87678), (588, 73065), (630, 68194), (735, 58452), (882, 48710), (980, 43839), (1260, 34097), (1470, 29226), (1764, 24355), (2205, 19484), (2940, 14613), (4410, 9742), (4871, 8820)]