26496540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 97336512

約数和(自身を除く): 70839972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1237, 1260, 1428, 1530, 1785, 2142, 2380, 2474, 3060, 3570, 3711, 4284, 4948, 5355, 6185, 7140, 7422, 8659, 10710, 11133, 12370, 14844, 17318, 18555, 21029, 21420, 22266, 24740, 25977, 34636, 37110, 42058, 43295, 44532, 51954, 55665, 63087, 74220, 77931, 84116, 86590, 103908, 105145, 111330, 126174, 129885, 147203, 155862, 173180, 189261, 210290, 222660, 252348, 259770, 294406, 311724, 315435, 378522, 389655, 420580, 441609, 519540, 588812, 630870, 736015, 757044, 779310, 883218, 946305, 1261740, 1324827, 1472030, 1558620, 1766436, 1892610, 2208045, 2649654, 2944060, 3785220, 4416090, 5299308, 6624135, 8832180, 13248270, 26496540]

約数ペア:

[(1, 26496540), (2, 13248270), (3, 8832180), (4, 6624135), (5, 5299308), (6, 4416090), (7, 3785220), (9, 2944060), (10, 2649654), (12, 2208045), (14, 1892610), (15, 1766436), (17, 1558620), (18, 1472030), (20, 1324827), (21, 1261740), (28, 946305), (30, 883218), (34, 779310), (35, 757044), (36, 736015), (42, 630870), (45, 588812), (51, 519540), (60, 441609), (63, 420580), (68, 389655), (70, 378522), (84, 315435), (85, 311724), (90, 294406), (102, 259770), (105, 252348), (119, 222660), (126, 210290), (140, 189261), (153, 173180), (170, 155862), (180, 147203), (204, 129885), (210, 126174), (238, 111330), (252, 105145), (255, 103908), (306, 86590), (315, 84116), (340, 77931), (357, 74220), (420, 63087), (476, 55665), (510, 51954), (595, 44532), (612, 43295), (630, 42058), (714, 37110), (765, 34636), (1020, 25977), (1071, 24740), (1190, 22266), (1237, 21420), (1260, 21029), (1428, 18555), (1530, 17318), (1785, 14844), (2142, 12370), (2380, 11133), (2474, 10710), (3060, 8659), (3570, 7422), (3711, 7140), (4284, 6185), (4948, 5355)]