54011720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 96

約数和(自身を含む): 149775480

約数和(自身を除く): 95763760

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, 1621, 1666, 1960, 2380, 3242, 3332, 4165, 4760, 6484, 6664, 8105, 8330, 11347, 12968, 16210, 16660, 22694, 27557, 32420, 33320, 45388, 55114, 56735, 64840, 79429, 90776, 110228, 113470, 137785, 158858, 192899, 220456, 226940, 275570, 317716, 385798, 397145, 453880, 551140, 635432, 771596, 794290, 964495, 1102280, 1350293, 1543192, 1588580, 1928990, 2700586, 3177160, 3857980, 5401172, 6751465, 7715960, 10802344, 13502930, 27005860, 54011720]

約数ペア:

[(1, 54011720), (2, 27005860), (4, 13502930), (5, 10802344), (7, 7715960), (8, 6751465), (10, 5401172), (14, 3857980), (17, 3177160), (20, 2700586), (28, 1928990), (34, 1588580), (35, 1543192), (40, 1350293), (49, 1102280), (56, 964495), (68, 794290), (70, 771596), (85, 635432), (98, 551140), (119, 453880), (136, 397145), (140, 385798), (170, 317716), (196, 275570), (238, 226940), (245, 220456), (280, 192899), (340, 158858), (392, 137785), (476, 113470), (490, 110228), (595, 90776), (680, 79429), (833, 64840), (952, 56735), (980, 55114), (1190, 45388), (1621, 33320), (1666, 32420), (1960, 27557), (2380, 22694), (3242, 16660), (3332, 16210), (4165, 12968), (4760, 11347), (6484, 8330), (6664, 8105)]