74803400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 214690500

約数和(自身を除く): 139887100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 340, 350, 392, 425, 449, 476, 490, 595, 680, 700, 833, 850, 898, 952, 980, 1190, 1225, 1400, 1666, 1700, 1796, 1960, 2245, 2380, 2450, 2975, 3143, 3332, 3400, 3592, 4165, 4490, 4760, 4900, 5950, 6286, 6664, 7633, 8330, 8980, 9800, 11225, 11900, 12572, 15266, 15715, 16660, 17960, 20825, 22001, 22450, 23800, 25144, 30532, 31430, 33320, 38165, 41650, 44002, 44900, 53431, 61064, 62860, 76330, 78575, 83300, 88004, 89800, 106862, 110005, 125720, 152660, 157150, 166600, 176008, 190825, 213724, 220010, 267155, 305320, 314300, 374017, 381650, 427448, 440020, 534310, 550025, 628600, 748034, 763300, 880040, 1068620, 1100050, 1335775, 1496068, 1526600, 1870085, 2137240, 2200100, 2671550, 2992136, 3740170, 4400200, 5343100, 7480340, 9350425, 10686200, 14960680, 18700850, 37401700, 74803400]

約数ペア:

[(1, 74803400), (2, 37401700), (4, 18700850), (5, 14960680), (7, 10686200), (8, 9350425), (10, 7480340), (14, 5343100), (17, 4400200), (20, 3740170), (25, 2992136), (28, 2671550), (34, 2200100), (35, 2137240), (40, 1870085), (49, 1526600), (50, 1496068), (56, 1335775), (68, 1100050), (70, 1068620), (85, 880040), (98, 763300), (100, 748034), (119, 628600), (136, 550025), (140, 534310), (170, 440020), (175, 427448), (196, 381650), (200, 374017), (238, 314300), (245, 305320), (280, 267155), (340, 220010), (350, 213724), (392, 190825), (425, 176008), (449, 166600), (476, 157150), (490, 152660), (595, 125720), (680, 110005), (700, 106862), (833, 89800), (850, 88004), (898, 83300), (952, 78575), (980, 76330), (1190, 62860), (1225, 61064), (1400, 53431), (1666, 44900), (1700, 44002), (1796, 41650), (1960, 38165), (2245, 33320), (2380, 31430), (2450, 30532), (2975, 25144), (3143, 23800), (3332, 22450), (3400, 22001), (3592, 20825), (4165, 17960), (4490, 16660), (4760, 15715), (4900, 15266), (5950, 12572), (6286, 11900), (6664, 11225), (7633, 9800), (8330, 8980)]