1445850

素因数分解:

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

素因数の和:51

約数の個数: 144

約数和(自身を含む): 4874688

約数和(自身を除く): 3428838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 81, 85, 90, 102, 105, 119, 126, 135, 150, 153, 162, 170, 175, 189, 210, 225, 238, 243, 255, 270, 306, 315, 350, 357, 378, 405, 425, 450, 459, 486, 510, 525, 567, 595, 630, 675, 714, 765, 810, 850, 918, 945, 1050, 1071, 1134, 1190, 1215, 1275, 1350, 1377, 1530, 1575, 1701, 1785, 1890, 2025, 2142, 2295, 2430, 2550, 2754, 2835, 2975, 3150, 3213, 3402, 3570, 3825, 4050, 4131, 4590, 4725, 5355, 5670, 5950, 6075, 6426, 6885, 7650, 8262, 8505, 8925, 9450, 9639, 10710, 11475, 12150, 13770, 14175, 16065, 17010, 17850, 19278, 20655, 22950, 26775, 28350, 28917, 32130, 34425, 41310, 42525, 48195, 53550, 57834, 68850, 80325, 85050, 96390, 103275, 144585, 160650, 206550, 240975, 289170, 481950, 722925, 1445850]

約数ペア:

[(1, 1445850), (2, 722925), (3, 481950), (5, 289170), (6, 240975), (7, 206550), (9, 160650), (10, 144585), (14, 103275), (15, 96390), (17, 85050), (18, 80325), (21, 68850), (25, 57834), (27, 53550), (30, 48195), (34, 42525), (35, 41310), (42, 34425), (45, 32130), (50, 28917), (51, 28350), (54, 26775), (63, 22950), (70, 20655), (75, 19278), (81, 17850), (85, 17010), (90, 16065), (102, 14175), (105, 13770), (119, 12150), (126, 11475), (135, 10710), (150, 9639), (153, 9450), (162, 8925), (170, 8505), (175, 8262), (189, 7650), (210, 6885), (225, 6426), (238, 6075), (243, 5950), (255, 5670), (270, 5355), (306, 4725), (315, 4590), (350, 4131), (357, 4050), (378, 3825), (405, 3570), (425, 3402), (450, 3213), (459, 3150), (486, 2975), (510, 2835), (525, 2754), (567, 2550), (595, 2430), (630, 2295), (675, 2142), (714, 2025), (765, 1890), (810, 1785), (850, 1701), (918, 1575), (945, 1530), (1050, 1377), (1071, 1350), (1134, 1275), (1190, 1215)]