7156937060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:675

約数の個数: 216

約数和(自身を含む): 19206391680

約数和(自身を除く): 12049454620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 79, 91, 98, 130, 140, 158, 169, 182, 196, 245, 260, 316, 338, 364, 395, 455, 490, 547, 553, 637, 676, 790, 845, 910, 980, 1027, 1094, 1106, 1183, 1274, 1580, 1690, 1820, 2054, 2188, 2212, 2366, 2548, 2735, 2765, 3185, 3380, 3829, 3871, 4108, 4732, 5135, 5470, 5530, 5915, 6370, 7111, 7189, 7658, 7742, 8281, 10270, 10940, 11060, 11830, 12740, 13351, 14222, 14378, 15316, 15484, 16562, 19145, 19355, 20540, 23660, 26702, 26803, 28444, 28756, 33124, 35555, 35945, 38290, 38710, 41405, 43213, 49777, 50323, 53404, 53606, 66755, 71110, 71890, 76580, 77420, 82810, 86426, 92443, 93457, 99554, 100646, 107212, 133510, 134015, 142220, 143780, 165620, 172852, 184886, 186914, 199108, 201292, 216065, 248885, 251615, 267020, 268030, 302491, 348439, 369772, 373828, 432130, 462215, 467285, 497770, 503230, 536060, 561769, 604982, 647101, 654199, 696878, 864260, 924430, 934570, 995540, 1006460, 1123538, 1209964, 1294202, 1308398, 1393756, 1512455, 1742195, 1848860, 1869140, 2117437, 2247076, 2588404, 2616796, 2808845, 3024910, 3235505, 3270995, 3484390, 3932383, 4234874, 4529707, 5617690, 6049820, 6471010, 6541990, 6968780, 7302997, 7864766, 8469748, 9059414, 10587185, 11235380, 12942020, 13083980, 14605994, 15729532, 18118828, 19661915, 21174370, 22648535, 27526681, 29211988, 36514985, 39323830, 42348740, 45297070, 51120979, 55053362, 73029970, 78647660, 90594140, 102241958, 110106724, 137633405, 146059940, 204483916, 255604895, 275266810, 357846853, 511209790, 550533620, 715693706, 1022419580, 1431387412, 1789234265, 3578468530, 7156937060]

約数ペア:

[(1, 7156937060), (2, 3578468530), (4, 1789234265), (5, 1431387412), (7, 1022419580), (10, 715693706), (13, 550533620), (14, 511209790), (20, 357846853), (26, 275266810), (28, 255604895), (35, 204483916), (49, 146059940), (52, 137633405), (65, 110106724), (70, 102241958), (79, 90594140), (91, 78647660), (98, 73029970), (130, 55053362), (140, 51120979), (158, 45297070), (169, 42348740), (182, 39323830), (196, 36514985), (245, 29211988), (260, 27526681), (316, 22648535), (338, 21174370), (364, 19661915), (395, 18118828), (455, 15729532), (490, 14605994), (547, 13083980), (553, 12942020), (637, 11235380), (676, 10587185), (790, 9059414), (845, 8469748), (910, 7864766), (980, 7302997), (1027, 6968780), (1094, 6541990), (1106, 6471010), (1183, 6049820), (1274, 5617690), (1580, 4529707), (1690, 4234874), (1820, 3932383), (2054, 3484390), (2188, 3270995), (2212, 3235505), (2366, 3024910), (2548, 2808845), (2735, 2616796), (2765, 2588404), (3185, 2247076), (3380, 2117437), (3829, 1869140), (3871, 1848860), (4108, 1742195), (4732, 1512455), (5135, 1393756), (5470, 1308398), (5530, 1294202), (5915, 1209964), (6370, 1123538), (7111, 1006460), (7189, 995540), (7658, 934570), (7742, 924430), (8281, 864260), (10270, 696878), (10940, 654199), (11060, 647101), (11830, 604982), (12740, 561769), (13351, 536060), (14222, 503230), (14378, 497770), (15316, 467285), (15484, 462215), (16562, 432130), (19145, 373828), (19355, 369772), (20540, 348439), (23660, 302491), (26702, 268030), (26803, 267020), (28444, 251615), (28756, 248885), (33124, 216065), (35555, 201292), (35945, 199108), (38290, 186914), (38710, 184886), (41405, 172852), (43213, 165620), (49777, 143780), (50323, 142220), (53404, 134015), (53606, 133510), (66755, 107212), (71110, 100646), (71890, 99554), (76580, 93457), (77420, 92443), (82810, 86426)]