26447580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 90478080

約数和(自身を除く): 64030500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 67, 68, 85, 86, 90, 102, 108, 129, 134, 135, 153, 170, 172, 180, 201, 204, 215, 255, 258, 268, 270, 306, 335, 340, 387, 402, 430, 459, 510, 516, 540, 603, 612, 645, 670, 731, 765, 774, 804, 860, 918, 1005, 1020, 1139, 1161, 1206, 1290, 1340, 1462, 1530, 1548, 1809, 1836, 1935, 2010, 2193, 2278, 2295, 2322, 2412, 2580, 2881, 2924, 3015, 3060, 3417, 3618, 3655, 3870, 4020, 4386, 4556, 4590, 4644, 5695, 5762, 5805, 6030, 6579, 6834, 7236, 7310, 7740, 8643, 8772, 9045, 9180, 10251, 10965, 11390, 11524, 11610, 12060, 13158, 13668, 14405, 14620, 17085, 17286, 18090, 19737, 20502, 21930, 22780, 23220, 25929, 26316, 28810, 30753, 32895, 34170, 34572, 36180, 39474, 41004, 43215, 43860, 48977, 51255, 51858, 57620, 61506, 65790, 68340, 77787, 78948, 86430, 97954, 98685, 102510, 103716, 123012, 129645, 131580, 146931, 153765, 155574, 172860, 195908, 197370, 205020, 244885, 259290, 293862, 307530, 311148, 388935, 394740, 440793, 489770, 518580, 587724, 615060, 734655, 777870, 881586, 979540, 1322379, 1469310, 1555740, 1763172, 2203965, 2644758, 2938620, 4407930, 5289516, 6611895, 8815860, 13223790, 26447580]

約数ペア:

[(1, 26447580), (2, 13223790), (3, 8815860), (4, 6611895), (5, 5289516), (6, 4407930), (9, 2938620), (10, 2644758), (12, 2203965), (15, 1763172), (17, 1555740), (18, 1469310), (20, 1322379), (27, 979540), (30, 881586), (34, 777870), (36, 734655), (43, 615060), (45, 587724), (51, 518580), (54, 489770), (60, 440793), (67, 394740), (68, 388935), (85, 311148), (86, 307530), (90, 293862), (102, 259290), (108, 244885), (129, 205020), (134, 197370), (135, 195908), (153, 172860), (170, 155574), (172, 153765), (180, 146931), (201, 131580), (204, 129645), (215, 123012), (255, 103716), (258, 102510), (268, 98685), (270, 97954), (306, 86430), (335, 78948), (340, 77787), (387, 68340), (402, 65790), (430, 61506), (459, 57620), (510, 51858), (516, 51255), (540, 48977), (603, 43860), (612, 43215), (645, 41004), (670, 39474), (731, 36180), (765, 34572), (774, 34170), (804, 32895), (860, 30753), (918, 28810), (1005, 26316), (1020, 25929), (1139, 23220), (1161, 22780), (1206, 21930), (1290, 20502), (1340, 19737), (1462, 18090), (1530, 17286), (1548, 17085), (1809, 14620), (1836, 14405), (1935, 13668), (2010, 13158), (2193, 12060), (2278, 11610), (2295, 11524), (2322, 11390), (2412, 10965), (2580, 10251), (2881, 9180), (2924, 9045), (3015, 8772), (3060, 8643), (3417, 7740), (3618, 7310), (3655, 7236), (3870, 6834), (4020, 6579), (4386, 6030), (4556, 5805), (4590, 5762), (4644, 5695)]