53945080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 149590800

約数和(自身を除く): 95645720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1619, 1666, 1960, 2380, 3238, 3332, 4165, 4760, 6476, 6664, 8095, 8330, 11333, 12952, 16190, 16660, 22666, 27523, 32380, 33320, 45332, 55046, 56665, 64760, 79331, 90664, 110092, 113330, 137615, 158662, 192661, 220184, 226660, 275230, 317324, 385322, 396655, 453320, 550460, 634648, 770644, 793310, 963305, 1100920, 1348627, 1541288, 1586620, 1926610, 2697254, 3173240, 3853220, 5394508, 6743135, 7706440, 10789016, 13486270, 26972540, 53945080]

約数ペア:

[(1, 53945080), (2, 26972540), (4, 13486270), (5, 10789016), (7, 7706440), (8, 6743135), (10, 5394508), (14, 3853220), (17, 3173240), (20, 2697254), (28, 1926610), (34, 1586620), (35, 1541288), (40, 1348627), (49, 1100920), (56, 963305), (68, 793310), (70, 770644), (85, 634648), (98, 550460), (119, 453320), (136, 396655), (140, 385322), (170, 317324), (196, 275230), (238, 226660), (245, 220184), (280, 192661), (340, 158662), (392, 137615), (476, 113330), (490, 110092), (595, 90664), (680, 79331), (833, 64760), (952, 56665), (980, 55046), (1190, 45332), (1619, 33320), (1666, 32380), (1960, 27523), (2380, 22666), (3238, 16660), (3332, 16190), (4165, 12952), (4760, 11333), (6476, 8330), (6664, 8095)]