48238520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6449}}^1$

素因数の和:6488

約数の個数: 64

約数和(自身を含む): 125388000

約数和(自身を除く): 77149480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 6449, 7480, 12898, 25796, 32245, 51592, 64490, 70939, 109633, 128980, 141878, 219266, 257960, 283756, 354695, 438532, 548165, 567512, 709390, 877064, 1096330, 1205963, 1418780, 2192660, 2411926, 2837560, 4385320, 4823852, 6029815, 9647704, 12059630, 24119260, 48238520]

約数ペア:

[(1, 48238520), (2, 24119260), (4, 12059630), (5, 9647704), (8, 6029815), (10, 4823852), (11, 4385320), (17, 2837560), (20, 2411926), (22, 2192660), (34, 1418780), (40, 1205963), (44, 1096330), (55, 877064), (68, 709390), (85, 567512), (88, 548165), (110, 438532), (136, 354695), (170, 283756), (187, 257960), (220, 219266), (340, 141878), (374, 128980), (440, 109633), (680, 70939), (748, 64490), (935, 51592), (1496, 32245), (1870, 25796), (3740, 12898), (6449, 7480)]