55419480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 181116000

約数和(自身を除く): 125696520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 599, 771, 1028, 1198, 1285, 1542, 1797, 2056, 2313, 2396, 2570, 2995, 3084, 3594, 3855, 4626, 4792, 5140, 5391, 5990, 6168, 7188, 7710, 8985, 9252, 10280, 10782, 11565, 11980, 14376, 15420, 17970, 18504, 21564, 23130, 23960, 26955, 30840, 35940, 43128, 46260, 53910, 71880, 92520, 107820, 153943, 215640, 307886, 461829, 615772, 769715, 923658, 1231544, 1385487, 1539430, 1847316, 2309145, 2770974, 3078860, 3694632, 4618290, 5541948, 6157720, 6927435, 9236580, 11083896, 13854870, 18473160, 27709740, 55419480]

約数ペア:

[(1, 55419480), (2, 27709740), (3, 18473160), (4, 13854870), (5, 11083896), (6, 9236580), (8, 6927435), (9, 6157720), (10, 5541948), (12, 4618290), (15, 3694632), (18, 3078860), (20, 2770974), (24, 2309145), (30, 1847316), (36, 1539430), (40, 1385487), (45, 1231544), (60, 923658), (72, 769715), (90, 615772), (120, 461829), (180, 307886), (257, 215640), (360, 153943), (514, 107820), (599, 92520), (771, 71880), (1028, 53910), (1198, 46260), (1285, 43128), (1542, 35940), (1797, 30840), (2056, 26955), (2313, 23960), (2396, 23130), (2570, 21564), (2995, 18504), (3084, 17970), (3594, 15420), (3855, 14376), (4626, 11980), (4792, 11565), (5140, 10782), (5391, 10280), (5990, 9252), (6168, 8985), (7188, 7710)]