26631990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 92364624

約数和(自身を除く): 65732634

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 49, 54, 55, 61, 63, 66, 70, 77, 81, 90, 98, 99, 105, 110, 122, 126, 135, 147, 154, 162, 165, 183, 189, 198, 210, 231, 245, 270, 294, 297, 305, 315, 330, 366, 378, 385, 405, 427, 441, 462, 490, 495, 539, 549, 567, 594, 610, 630, 671, 693, 735, 770, 810, 854, 882, 891, 915, 945, 990, 1078, 1098, 1134, 1155, 1281, 1323, 1342, 1386, 1470, 1485, 1617, 1647, 1782, 1830, 1890, 2013, 2079, 2135, 2205, 2310, 2562, 2646, 2695, 2745, 2835, 2970, 2989, 3234, 3294, 3355, 3465, 3843, 3969, 4026, 4158, 4270, 4410, 4455, 4697, 4851, 4941, 5390, 5490, 5670, 5978, 6039, 6237, 6405, 6615, 6710, 6930, 7686, 7938, 8085, 8235, 8910, 8967, 9394, 9702, 9882, 10065, 10395, 11529, 12078, 12474, 12810, 13230, 14091, 14553, 14945, 16170, 16470, 17934, 18117, 19215, 19845, 20130, 20790, 23058, 23485, 24255, 24705, 26901, 28182, 29106, 29890, 30195, 31185, 32879, 34587, 36234, 38430, 39690, 42273, 43659, 44835, 46970, 48510, 49410, 53802, 54351, 57645, 60390, 62370, 65758, 69174, 70455, 72765, 80703, 84546, 87318, 89670, 90585, 98637, 108702, 115290, 126819, 134505, 140910, 145530, 161406, 164395, 172935, 181170, 197274, 211365, 218295, 242109, 253638, 269010, 271755, 295911, 328790, 345870, 380457, 403515, 422730, 436590, 484218, 493185, 543510, 591822, 634095, 760914, 807030, 887733, 986370, 1210545, 1268190, 1479555, 1775466, 1902285, 2421090, 2663199, 2959110, 3804570, 4438665, 5326398, 8877330, 13315995, 26631990]

約数ペア:

[(1, 26631990), (2, 13315995), (3, 8877330), (5, 5326398), (6, 4438665), (7, 3804570), (9, 2959110), (10, 2663199), (11, 2421090), (14, 1902285), (15, 1775466), (18, 1479555), (21, 1268190), (22, 1210545), (27, 986370), (30, 887733), (33, 807030), (35, 760914), (42, 634095), (45, 591822), (49, 543510), (54, 493185), (55, 484218), (61, 436590), (63, 422730), (66, 403515), (70, 380457), (77, 345870), (81, 328790), (90, 295911), (98, 271755), (99, 269010), (105, 253638), (110, 242109), (122, 218295), (126, 211365), (135, 197274), (147, 181170), (154, 172935), (162, 164395), (165, 161406), (183, 145530), (189, 140910), (198, 134505), (210, 126819), (231, 115290), (245, 108702), (270, 98637), (294, 90585), (297, 89670), (305, 87318), (315, 84546), (330, 80703), (366, 72765), (378, 70455), (385, 69174), (405, 65758), (427, 62370), (441, 60390), (462, 57645), (490, 54351), (495, 53802), (539, 49410), (549, 48510), (567, 46970), (594, 44835), (610, 43659), (630, 42273), (671, 39690), (693, 38430), (735, 36234), (770, 34587), (810, 32879), (854, 31185), (882, 30195), (891, 29890), (915, 29106), (945, 28182), (990, 26901), (1078, 24705), (1098, 24255), (1134, 23485), (1155, 23058), (1281, 20790), (1323, 20130), (1342, 19845), (1386, 19215), (1470, 18117), (1485, 17934), (1617, 16470), (1647, 16170), (1782, 14945), (1830, 14553), (1890, 14091), (2013, 13230), (2079, 12810), (2135, 12474), (2205, 12078), (2310, 11529), (2562, 10395), (2646, 10065), (2695, 9882), (2745, 9702), (2835, 9394), (2970, 8967), (2989, 8910), (3234, 8235), (3294, 8085), (3355, 7938), (3465, 7686), (3843, 6930), (3969, 6710), (4026, 6615), (4158, 6405), (4270, 6237), (4410, 6039), (4455, 5978), (4697, 5670), (4851, 5490), (4941, 5390)]