53036620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 146397888

約数和(自身を除く): 93361268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 181, 182, 196, 230, 245, 260, 299, 322, 362, 364, 455, 460, 490, 598, 637, 644, 724, 805, 905, 910, 980, 1127, 1196, 1267, 1274, 1495, 1610, 1810, 1820, 2093, 2254, 2353, 2534, 2548, 2990, 3185, 3220, 3620, 4163, 4186, 4508, 4706, 5068, 5635, 5980, 6335, 6370, 8326, 8372, 8869, 9412, 10465, 11270, 11765, 12670, 12740, 14651, 16471, 16652, 17738, 20815, 20930, 22540, 23530, 25340, 29141, 29302, 32942, 35476, 41630, 41860, 44345, 47060, 54119, 58282, 58604, 65884, 73255, 82355, 83260, 88690, 108238, 115297, 116564, 145705, 146510, 164710, 177380, 203987, 216476, 230594, 270595, 291410, 293020, 329420, 378833, 407974, 461188, 541190, 576485, 582820, 757666, 815948, 1019935, 1082380, 1152970, 1515332, 1894165, 2039870, 2305940, 2651831, 3788330, 4079740, 5303662, 7576660, 10607324, 13259155, 26518310, 53036620]

約数ペア:

[(1, 53036620), (2, 26518310), (4, 13259155), (5, 10607324), (7, 7576660), (10, 5303662), (13, 4079740), (14, 3788330), (20, 2651831), (23, 2305940), (26, 2039870), (28, 1894165), (35, 1515332), (46, 1152970), (49, 1082380), (52, 1019935), (65, 815948), (70, 757666), (91, 582820), (92, 576485), (98, 541190), (115, 461188), (130, 407974), (140, 378833), (161, 329420), (181, 293020), (182, 291410), (196, 270595), (230, 230594), (245, 216476), (260, 203987), (299, 177380), (322, 164710), (362, 146510), (364, 145705), (455, 116564), (460, 115297), (490, 108238), (598, 88690), (637, 83260), (644, 82355), (724, 73255), (805, 65884), (905, 58604), (910, 58282), (980, 54119), (1127, 47060), (1196, 44345), (1267, 41860), (1274, 41630), (1495, 35476), (1610, 32942), (1810, 29302), (1820, 29141), (2093, 25340), (2254, 23530), (2353, 22540), (2534, 20930), (2548, 20815), (2990, 17738), (3185, 16652), (3220, 16471), (3620, 14651), (4163, 12740), (4186, 12670), (4508, 11765), (4706, 11270), (5068, 10465), (5635, 9412), (5980, 8869), (6335, 8372), (6370, 8326)]