21060904150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:611

約数の個数: 192

約数和(自身を含む): 47331345600

約数和(自身を除く): 26270441450

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 53, 55, 65, 106, 110, 130, 143, 149, 265, 275, 286, 298, 325, 373, 530, 550, 583, 650, 689, 715, 745, 746, 1166, 1325, 1378, 1430, 1490, 1639, 1865, 1937, 2650, 2915, 3278, 3445, 3575, 3725, 3730, 3874, 4103, 4849, 5830, 6890, 7150, 7450, 7579, 7897, 8195, 8206, 9325, 9685, 9698, 14575, 15158, 15794, 16390, 17225, 18650, 19370, 19769, 20515, 21307, 24245, 29150, 34450, 37895, 39485, 39538, 40975, 41030, 42614, 48425, 48490, 53339, 55577, 75790, 78970, 81950, 86867, 96850, 98845, 102575, 102661, 106535, 106678, 111154, 121225, 173734, 189475, 197425, 197690, 205150, 205322, 213070, 217459, 242450, 256997, 266695, 277885, 378950, 394850, 434335, 434918, 494225, 513305, 513994, 532675, 533390, 555770, 611347, 722501, 868670, 988450, 1026610, 1065350, 1087295, 1129271, 1222694, 1284985, 1333475, 1389425, 1445002, 2171675, 2174590, 2258542, 2566525, 2569970, 2666950, 2778850, 2826967, 2945581, 3056735, 3612505, 4343350, 5133050, 5436475, 5646355, 5653934, 5891162, 6113470, 6424925, 7225010, 7947511, 10872950, 11292710, 12849850, 14134835, 14727905, 15283675, 15895022, 18062525, 28231775, 28269670, 29455810, 30567350, 32401391, 36125050, 38292553, 39737555, 56463550, 64802782, 70674175, 73639525, 76585106, 79475110, 141348350, 147279050, 162006955, 191462765, 198687775, 324013910, 382925530, 397375550, 421218083, 810034775, 842436166, 957313825, 1620069550, 1914627650, 2106090415, 4212180830, 10530452075, 21060904150]

約数ペア:

[(1, 21060904150), (2, 10530452075), (5, 4212180830), (10, 2106090415), (11, 1914627650), (13, 1620069550), (22, 957313825), (25, 842436166), (26, 810034775), (50, 421218083), (53, 397375550), (55, 382925530), (65, 324013910), (106, 198687775), (110, 191462765), (130, 162006955), (143, 147279050), (149, 141348350), (265, 79475110), (275, 76585106), (286, 73639525), (298, 70674175), (325, 64802782), (373, 56463550), (530, 39737555), (550, 38292553), (583, 36125050), (650, 32401391), (689, 30567350), (715, 29455810), (745, 28269670), (746, 28231775), (1166, 18062525), (1325, 15895022), (1378, 15283675), (1430, 14727905), (1490, 14134835), (1639, 12849850), (1865, 11292710), (1937, 10872950), (2650, 7947511), (2915, 7225010), (3278, 6424925), (3445, 6113470), (3575, 5891162), (3725, 5653934), (3730, 5646355), (3874, 5436475), (4103, 5133050), (4849, 4343350), (5830, 3612505), (6890, 3056735), (7150, 2945581), (7450, 2826967), (7579, 2778850), (7897, 2666950), (8195, 2569970), (8206, 2566525), (9325, 2258542), (9685, 2174590), (9698, 2171675), (14575, 1445002), (15158, 1389425), (15794, 1333475), (16390, 1284985), (17225, 1222694), (18650, 1129271), (19370, 1087295), (19769, 1065350), (20515, 1026610), (21307, 988450), (24245, 868670), (29150, 722501), (34450, 611347), (37895, 555770), (39485, 533390), (39538, 532675), (40975, 513994), (41030, 513305), (42614, 494225), (48425, 434918), (48490, 434335), (53339, 394850), (55577, 378950), (75790, 277885), (78970, 266695), (81950, 256997), (86867, 242450), (96850, 217459), (98845, 213070), (102575, 205322), (102661, 205150), (106535, 197690), (106678, 197425), (111154, 189475), (121225, 173734)]