47248740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 216

約数和(自身を含む): 182250432

約数和(自身を除く): 135001692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 487, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 974, 980, 990, 1078, 1155, 1260, 1386, 1461, 1470, 1540, 1617, 1764, 1948, 1980, 2156, 2205, 2310, 2435, 2695, 2772, 2922, 2940, 3234, 3409, 3465, 4383, 4410, 4620, 4851, 4870, 5357, 5390, 5844, 6468, 6818, 6930, 7305, 8085, 8766, 8820, 9702, 9740, 10227, 10714, 10780, 13636, 13860, 14610, 16071, 16170, 17045, 17532, 19404, 20454, 21428, 21915, 23863, 24255, 26785, 29220, 30681, 32142, 32340, 34090, 37499, 40908, 43830, 47726, 48213, 48510, 51135, 53570, 61362, 64284, 68180, 71589, 74998, 80355, 87660, 95452, 96426, 97020, 102270, 107140, 112497, 119315, 122724, 143178, 149996, 153405, 160710, 187495, 192852, 204540, 214767, 224994, 238630, 241065, 262493, 286356, 306810, 321420, 337491, 357945, 374990, 429534, 449988, 477260, 482130, 524986, 562485, 613620, 674982, 715890, 749980, 787479, 859068, 964260, 1049972, 1073835, 1124970, 1312465, 1349964, 1431780, 1574958, 1687455, 2147670, 2249940, 2362437, 2624930, 3149916, 3374910, 3937395, 4295340, 4724874, 5249860, 6749820, 7874790, 9449748, 11812185, 15749580, 23624370, 47248740]

約数ペア:

[(1, 47248740), (2, 23624370), (3, 15749580), (4, 11812185), (5, 9449748), (6, 7874790), (7, 6749820), (9, 5249860), (10, 4724874), (11, 4295340), (12, 3937395), (14, 3374910), (15, 3149916), (18, 2624930), (20, 2362437), (21, 2249940), (22, 2147670), (28, 1687455), (30, 1574958), (33, 1431780), (35, 1349964), (36, 1312465), (42, 1124970), (44, 1073835), (45, 1049972), (49, 964260), (55, 859068), (60, 787479), (63, 749980), (66, 715890), (70, 674982), (77, 613620), (84, 562485), (90, 524986), (98, 482130), (99, 477260), (105, 449988), (110, 429534), (126, 374990), (132, 357945), (140, 337491), (147, 321420), (154, 306810), (165, 286356), (180, 262493), (196, 241065), (198, 238630), (210, 224994), (220, 214767), (231, 204540), (245, 192852), (252, 187495), (294, 160710), (308, 153405), (315, 149996), (330, 143178), (385, 122724), (396, 119315), (420, 112497), (441, 107140), (462, 102270), (487, 97020), (490, 96426), (495, 95452), (539, 87660), (588, 80355), (630, 74998), (660, 71589), (693, 68180), (735, 64284), (770, 61362), (882, 53570), (924, 51135), (974, 48510), (980, 48213), (990, 47726), (1078, 43830), (1155, 40908), (1260, 37499), (1386, 34090), (1461, 32340), (1470, 32142), (1540, 30681), (1617, 29220), (1764, 26785), (1948, 24255), (1980, 23863), (2156, 21915), (2205, 21428), (2310, 20454), (2435, 19404), (2695, 17532), (2772, 17045), (2922, 16170), (2940, 16071), (3234, 14610), (3409, 13860), (3465, 13636), (4383, 10780), (4410, 10714), (4620, 10227), (4851, 9740), (4870, 9702), (5357, 8820), (5390, 8766), (5844, 8085), (6468, 7305), (6818, 6930)]