208469100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2683}}^1$

素因数の和:2744

約数の個数: 144

約数和(自身を含む): 708232448

約数和(自身を除く): 499763348

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, 1036, 1050, 1110, 1295, 1554, 1850, 2100, 2220, 2590, 2683, 2775, 3108, 3700, 3885, 5180, 5366, 5550, 6475, 7770, 8049, 10732, 11100, 12950, 13415, 15540, 16098, 18781, 19425, 25900, 26830, 32196, 37562, 38850, 40245, 53660, 56343, 67075, 75124, 77700, 80490, 93905, 99271, 112686, 134150, 160980, 187810, 198542, 201225, 225372, 268300, 281715, 297813, 375620, 397084, 402450, 469525, 496355, 563430, 595626, 694897, 804900, 939050, 992710, 1126860, 1191252, 1389794, 1408575, 1489065, 1878100, 1985420, 2084691, 2481775, 2779588, 2817150, 2978130, 3474485, 4169382, 4963550, 5634300, 5956260, 6948970, 7445325, 8338764, 9927100, 10423455, 13897940, 14890650, 17372425, 20846910, 29781300, 34744850, 41693820, 52117275, 69489700, 104234550, 208469100]

約数ペア:

[(1, 208469100), (2, 104234550), (3, 69489700), (4, 52117275), (5, 41693820), (6, 34744850), (7, 29781300), (10, 20846910), (12, 17372425), (14, 14890650), (15, 13897940), (20, 10423455), (21, 9927100), (25, 8338764), (28, 7445325), (30, 6948970), (35, 5956260), (37, 5634300), (42, 4963550), (50, 4169382), (60, 3474485), (70, 2978130), (74, 2817150), (75, 2779588), (84, 2481775), (100, 2084691), (105, 1985420), (111, 1878100), (140, 1489065), (148, 1408575), (150, 1389794), (175, 1191252), (185, 1126860), (210, 992710), (222, 939050), (259, 804900), (300, 694897), (350, 595626), (370, 563430), (420, 496355), (444, 469525), (518, 402450), (525, 397084), (555, 375620), (700, 297813), (740, 281715), (777, 268300), (925, 225372), (1036, 201225), (1050, 198542), (1110, 187810), (1295, 160980), (1554, 134150), (1850, 112686), (2100, 99271), (2220, 93905), (2590, 80490), (2683, 77700), (2775, 75124), (3108, 67075), (3700, 56343), (3885, 53660), (5180, 40245), (5366, 38850), (5550, 37562), (6475, 32196), (7770, 26830), (8049, 25900), (10732, 19425), (11100, 18781), (12950, 16098), (13415, 15540)]