100237280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 280569744

約数和(自身を除く): 180332464

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 337, 338, 352, 416, 440, 520, 572, 674, 676, 715, 845, 880, 1040, 1144, 1348, 1352, 1430, 1685, 1690, 1760, 1859, 2080, 2288, 2696, 2704, 2860, 3370, 3380, 3707, 3718, 4381, 4576, 5392, 5408, 5720, 6740, 6760, 7414, 7436, 8762, 9295, 10784, 11440, 13480, 13520, 14828, 14872, 17524, 18535, 18590, 21905, 22880, 26960, 27040, 29656, 29744, 35048, 37070, 37180, 43810, 48191, 53920, 56953, 59312, 59488, 70096, 74140, 74360, 87620, 96382, 113906, 118624, 140192, 148280, 148720, 175240, 192764, 227812, 240955, 284765, 296560, 297440, 350480, 385528, 455624, 481910, 569530, 593120, 626483, 700960, 771056, 911248, 963820, 1139060, 1252966, 1542112, 1822496, 1927640, 2278120, 2505932, 3132415, 3855280, 4556240, 5011864, 6264830, 7710560, 9112480, 10023728, 12529660, 20047456, 25059320, 50118640, 100237280]

約数ペア:

[(1, 100237280), (2, 50118640), (4, 25059320), (5, 20047456), (8, 12529660), (10, 10023728), (11, 9112480), (13, 7710560), (16, 6264830), (20, 5011864), (22, 4556240), (26, 3855280), (32, 3132415), (40, 2505932), (44, 2278120), (52, 1927640), (55, 1822496), (65, 1542112), (80, 1252966), (88, 1139060), (104, 963820), (110, 911248), (130, 771056), (143, 700960), (160, 626483), (169, 593120), (176, 569530), (208, 481910), (220, 455624), (260, 385528), (286, 350480), (337, 297440), (338, 296560), (352, 284765), (416, 240955), (440, 227812), (520, 192764), (572, 175240), (674, 148720), (676, 148280), (715, 140192), (845, 118624), (880, 113906), (1040, 96382), (1144, 87620), (1348, 74360), (1352, 74140), (1430, 70096), (1685, 59488), (1690, 59312), (1760, 56953), (1859, 53920), (2080, 48191), (2288, 43810), (2696, 37180), (2704, 37070), (2860, 35048), (3370, 29744), (3380, 29656), (3707, 27040), (3718, 26960), (4381, 22880), (4576, 21905), (5392, 18590), (5408, 18535), (5720, 17524), (6740, 14872), (6760, 14828), (7414, 13520), (7436, 13480), (8762, 11440), (9295, 10784)]