71976260475

素因数分解:

$3^3\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{18287}}^1$

素因数の和:18344

約数の個数: 192

約数和(自身を含む): 163275264000

約数和(自身を除く): 91299003525

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 49, 51, 63, 75, 85, 105, 119, 135, 147, 153, 175, 189, 225, 245, 255, 315, 343, 357, 425, 441, 459, 525, 595, 675, 735, 765, 833, 945, 1029, 1071, 1225, 1275, 1323, 1575, 1715, 1785, 2205, 2295, 2499, 2975, 3087, 3213, 3675, 3825, 4165, 4725, 5145, 5355, 5831, 6615, 7497, 8575, 8925, 9261, 11025, 11475, 12495, 15435, 16065, 17493, 18287, 20825, 22491, 25725, 26775, 29155, 33075, 37485, 46305, 52479, 54861, 62475, 77175, 80325, 87465, 91435, 112455, 128009, 145775, 157437, 164583, 187425, 231525, 262395, 274305, 310879, 384027, 437325, 457175, 493749, 562275, 640045, 787185, 822915, 896063, 932637, 1152081, 1311975, 1371525, 1554395, 1920135, 2176153, 2468745, 2688189, 2797911, 3200225, 3456243, 3935925, 4114575, 4480315, 4663185, 5760405, 6272441, 6528459, 7771975, 8064567, 8393733, 9600675, 10880765, 12343725, 13440945, 13989555, 15233071, 17281215, 18817323, 19585377, 22401575, 23315925, 24193701, 28802025, 31362205, 32642295, 40322835, 41968665, 45699213, 54403825, 56451969, 58756131, 67204725, 69947775, 76165355, 86406075, 94086615, 97926885, 106631497, 120968505, 137097639, 156811025, 163211475, 169355907, 201614175, 209843325, 228496065, 282259845, 293780655, 319894491, 380826775, 411292917, 470433075, 489634425, 533157485, 604842525, 685488195, 846779535, 959683473, 1142480325, 1411299225, 1468903275, 1599472455, 2056464585, 2665787425, 2879050419, 3427440975, 4233897675, 4798417365, 7997362275, 10282322925, 14395252095, 23992086825, 71976260475]

約数ペア:

[(1, 71976260475), (3, 23992086825), (5, 14395252095), (7, 10282322925), (9, 7997362275), (15, 4798417365), (17, 4233897675), (21, 3427440975), (25, 2879050419), (27, 2665787425), (35, 2056464585), (45, 1599472455), (49, 1468903275), (51, 1411299225), (63, 1142480325), (75, 959683473), (85, 846779535), (105, 685488195), (119, 604842525), (135, 533157485), (147, 489634425), (153, 470433075), (175, 411292917), (189, 380826775), (225, 319894491), (245, 293780655), (255, 282259845), (315, 228496065), (343, 209843325), (357, 201614175), (425, 169355907), (441, 163211475), (459, 156811025), (525, 137097639), (595, 120968505), (675, 106631497), (735, 97926885), (765, 94086615), (833, 86406075), (945, 76165355), (1029, 69947775), (1071, 67204725), (1225, 58756131), (1275, 56451969), (1323, 54403825), (1575, 45699213), (1715, 41968665), (1785, 40322835), (2205, 32642295), (2295, 31362205), (2499, 28802025), (2975, 24193701), (3087, 23315925), (3213, 22401575), (3675, 19585377), (3825, 18817323), (4165, 17281215), (4725, 15233071), (5145, 13989555), (5355, 13440945), (5831, 12343725), (6615, 10880765), (7497, 9600675), (8575, 8393733), (8925, 8064567), (9261, 7771975), (11025, 6528459), (11475, 6272441), (12495, 5760405), (15435, 4663185), (16065, 4480315), (17493, 4114575), (18287, 3935925), (20825, 3456243), (22491, 3200225), (25725, 2797911), (26775, 2688189), (29155, 2468745), (33075, 2176153), (37485, 1920135), (46305, 1554395), (52479, 1371525), (54861, 1311975), (62475, 1152081), (77175, 932637), (80325, 896063), (87465, 822915), (91435, 787185), (112455, 640045), (128009, 562275), (145775, 493749), (157437, 457175), (164583, 437325), (187425, 384027), (231525, 310879), (262395, 274305)]