127689100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 370476288

約数和(自身を除く): 242787188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 49, 50, 55, 70, 77, 92, 98, 100, 103, 110, 115, 140, 154, 161, 175, 196, 206, 220, 230, 245, 253, 275, 308, 322, 350, 385, 412, 460, 490, 506, 515, 539, 550, 575, 644, 700, 721, 770, 805, 980, 1012, 1030, 1078, 1100, 1127, 1133, 1150, 1225, 1265, 1442, 1540, 1610, 1771, 1925, 2060, 2156, 2254, 2266, 2300, 2369, 2450, 2530, 2575, 2695, 2884, 3220, 3542, 3605, 3850, 4025, 4508, 4532, 4738, 4900, 5047, 5060, 5150, 5390, 5635, 5665, 6325, 7084, 7210, 7700, 7931, 8050, 8855, 9476, 10094, 10300, 10780, 11270, 11330, 11845, 12397, 12650, 13475, 14420, 15862, 16100, 16583, 17710, 18025, 20188, 22540, 22660, 23690, 24794, 25235, 25300, 26059, 26950, 28175, 28325, 31724, 33166, 35420, 36050, 39655, 44275, 47380, 49588, 50470, 52118, 53900, 55517, 56350, 56650, 59225, 61985, 66332, 72100, 79310, 82915, 88550, 100940, 104236, 111034, 112700, 113300, 116081, 118450, 123970, 126175, 130295, 158620, 165830, 177100, 182413, 198275, 222068, 232162, 236900, 247940, 252350, 260590, 277585, 309925, 331660, 364826, 396550, 414575, 464324, 504700, 521180, 555170, 580405, 619850, 651475, 729652, 793100, 829150, 912065, 1110340, 1160810, 1239700, 1276891, 1302950, 1387925, 1658300, 1824130, 2321620, 2553782, 2605900, 2775850, 2902025, 3648260, 4560325, 5107564, 5551700, 5804050, 6384455, 9120650, 11608100, 12768910, 18241300, 25537820, 31922275, 63844550, 127689100]

約数ペア:

[(1, 127689100), (2, 63844550), (4, 31922275), (5, 25537820), (7, 18241300), (10, 12768910), (11, 11608100), (14, 9120650), (20, 6384455), (22, 5804050), (23, 5551700), (25, 5107564), (28, 4560325), (35, 3648260), (44, 2902025), (46, 2775850), (49, 2605900), (50, 2553782), (55, 2321620), (70, 1824130), (77, 1658300), (92, 1387925), (98, 1302950), (100, 1276891), (103, 1239700), (110, 1160810), (115, 1110340), (140, 912065), (154, 829150), (161, 793100), (175, 729652), (196, 651475), (206, 619850), (220, 580405), (230, 555170), (245, 521180), (253, 504700), (275, 464324), (308, 414575), (322, 396550), (350, 364826), (385, 331660), (412, 309925), (460, 277585), (490, 260590), (506, 252350), (515, 247940), (539, 236900), (550, 232162), (575, 222068), (644, 198275), (700, 182413), (721, 177100), (770, 165830), (805, 158620), (980, 130295), (1012, 126175), (1030, 123970), (1078, 118450), (1100, 116081), (1127, 113300), (1133, 112700), (1150, 111034), (1225, 104236), (1265, 100940), (1442, 88550), (1540, 82915), (1610, 79310), (1771, 72100), (1925, 66332), (2060, 61985), (2156, 59225), (2254, 56650), (2266, 56350), (2300, 55517), (2369, 53900), (2450, 52118), (2530, 50470), (2575, 49588), (2695, 47380), (2884, 44275), (3220, 39655), (3542, 36050), (3605, 35420), (3850, 33166), (4025, 31724), (4508, 28325), (4532, 28175), (4738, 26950), (4900, 26059), (5047, 25300), (5060, 25235), (5150, 24794), (5390, 23690), (5635, 22660), (5665, 22540), (6325, 20188), (7084, 18025), (7210, 17710), (7700, 16583), (7931, 16100), (8050, 15862), (8855, 14420), (9476, 13475), (10094, 12650), (10300, 12397), (10780, 11845), (11270, 11330)]