75912900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 258066816

約数和(自身を除く): 182153916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 925, 977, 1036, 1050, 1110, 1295, 1554, 1850, 1954, 2100, 2220, 2590, 2775, 2931, 3108, 3700, 3885, 3908, 4885, 5180, 5550, 5862, 6475, 6839, 7770, 9770, 11100, 11724, 12950, 13678, 14655, 15540, 19425, 19540, 20517, 24425, 25900, 27356, 29310, 34195, 36149, 38850, 41034, 48850, 58620, 68390, 72298, 73275, 77700, 82068, 97700, 102585, 108447, 136780, 144596, 146550, 170975, 180745, 205170, 216894, 253043, 293100, 341950, 361490, 410340, 433788, 506086, 512925, 542235, 683900, 722980, 759129, 903725, 1012172, 1025850, 1084470, 1265215, 1518258, 1807450, 2051700, 2168940, 2530430, 2711175, 3036516, 3614900, 3795645, 5060860, 5422350, 6326075, 7591290, 10844700, 12652150, 15182580, 18978225, 25304300, 37956450, 75912900]

約数ペア:

[(1, 75912900), (2, 37956450), (3, 25304300), (4, 18978225), (5, 15182580), (6, 12652150), (7, 10844700), (10, 7591290), (12, 6326075), (14, 5422350), (15, 5060860), (20, 3795645), (21, 3614900), (25, 3036516), (28, 2711175), (30, 2530430), (35, 2168940), (37, 2051700), (42, 1807450), (50, 1518258), (60, 1265215), (70, 1084470), (74, 1025850), (75, 1012172), (84, 903725), (100, 759129), (105, 722980), (111, 683900), (140, 542235), (148, 512925), (150, 506086), (175, 433788), (185, 410340), (210, 361490), (222, 341950), (259, 293100), (300, 253043), (350, 216894), (370, 205170), (420, 180745), (444, 170975), (518, 146550), (525, 144596), (555, 136780), (700, 108447), (740, 102585), (777, 97700), (925, 82068), (977, 77700), (1036, 73275), (1050, 72298), (1110, 68390), (1295, 58620), (1554, 48850), (1850, 41034), (1954, 38850), (2100, 36149), (2220, 34195), (2590, 29310), (2775, 27356), (2931, 25900), (3108, 24425), (3700, 20517), (3885, 19540), (3908, 19425), (4885, 15540), (5180, 14655), (5550, 13678), (5862, 12950), (6475, 11724), (6839, 11100), (7770, 9770)]