53265420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 187046496

約数和(自身を除く): 133781076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 103, 117, 130, 153, 156, 169, 170, 180, 195, 204, 206, 221, 234, 255, 260, 306, 309, 338, 340, 390, 412, 442, 468, 507, 510, 515, 585, 612, 618, 663, 676, 765, 780, 845, 884, 927, 1014, 1020, 1030, 1105, 1170, 1236, 1326, 1339, 1521, 1530, 1545, 1690, 1751, 1854, 1989, 2028, 2060, 2210, 2340, 2535, 2652, 2678, 2873, 3042, 3060, 3090, 3315, 3380, 3502, 3708, 3978, 4017, 4420, 4635, 5070, 5253, 5356, 5746, 6084, 6180, 6630, 6695, 7004, 7605, 7956, 8034, 8619, 8755, 9270, 9945, 10140, 10506, 11492, 12051, 13260, 13390, 14365, 15210, 15759, 16068, 17238, 17407, 17510, 18540, 19890, 20085, 21012, 22763, 24102, 25857, 26265, 26780, 28730, 30420, 31518, 34476, 34814, 35020, 39780, 40170, 43095, 45526, 48204, 51714, 52221, 52530, 57460, 60255, 63036, 68289, 69628, 78795, 80340, 86190, 87035, 91052, 103428, 104442, 105060, 113815, 120510, 129285, 136578, 156663, 157590, 172380, 174070, 204867, 208884, 227630, 241020, 258570, 261105, 273156, 295919, 313326, 315180, 341445, 348140, 409734, 455260, 517140, 522210, 591838, 626652, 682890, 783315, 819468, 887757, 1024335, 1044420, 1183676, 1365780, 1479595, 1566630, 1775514, 2048670, 2663271, 2959190, 3133260, 3551028, 4097340, 4438785, 5326542, 5918380, 8877570, 10653084, 13316355, 17755140, 26632710, 53265420]

約数ペア:

[(1, 53265420), (2, 26632710), (3, 17755140), (4, 13316355), (5, 10653084), (6, 8877570), (9, 5918380), (10, 5326542), (12, 4438785), (13, 4097340), (15, 3551028), (17, 3133260), (18, 2959190), (20, 2663271), (26, 2048670), (30, 1775514), (34, 1566630), (36, 1479595), (39, 1365780), (45, 1183676), (51, 1044420), (52, 1024335), (60, 887757), (65, 819468), (68, 783315), (78, 682890), (85, 626652), (90, 591838), (102, 522210), (103, 517140), (117, 455260), (130, 409734), (153, 348140), (156, 341445), (169, 315180), (170, 313326), (180, 295919), (195, 273156), (204, 261105), (206, 258570), (221, 241020), (234, 227630), (255, 208884), (260, 204867), (306, 174070), (309, 172380), (338, 157590), (340, 156663), (390, 136578), (412, 129285), (442, 120510), (468, 113815), (507, 105060), (510, 104442), (515, 103428), (585, 91052), (612, 87035), (618, 86190), (663, 80340), (676, 78795), (765, 69628), (780, 68289), (845, 63036), (884, 60255), (927, 57460), (1014, 52530), (1020, 52221), (1030, 51714), (1105, 48204), (1170, 45526), (1236, 43095), (1326, 40170), (1339, 39780), (1521, 35020), (1530, 34814), (1545, 34476), (1690, 31518), (1751, 30420), (1854, 28730), (1989, 26780), (2028, 26265), (2060, 25857), (2210, 24102), (2340, 22763), (2535, 21012), (2652, 20085), (2678, 19890), (2873, 18540), (3042, 17510), (3060, 17407), (3090, 17238), (3315, 16068), (3380, 15759), (3502, 15210), (3708, 14365), (3978, 13390), (4017, 13260), (4420, 12051), (4635, 11492), (5070, 10506), (5253, 10140), (5356, 9945), (5746, 9270), (6084, 8755), (6180, 8619), (6630, 8034), (6695, 7956), (7004, 7605)]