54850400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 152990208

約数和(自身を除く): 98139808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 160, 176, 184, 200, 220, 230, 253, 271, 275, 352, 368, 400, 440, 460, 506, 542, 550, 575, 736, 800, 880, 920, 1012, 1084, 1100, 1150, 1265, 1355, 1760, 1840, 2024, 2168, 2200, 2300, 2530, 2710, 2981, 3680, 4048, 4336, 4400, 4600, 5060, 5420, 5962, 6233, 6325, 6775, 8096, 8672, 8800, 9200, 10120, 10840, 11924, 12466, 12650, 13550, 14905, 18400, 20240, 21680, 23848, 24932, 25300, 27100, 29810, 31165, 40480, 43360, 47696, 49864, 50600, 54200, 59620, 62330, 68563, 74525, 95392, 99728, 101200, 108400, 119240, 124660, 137126, 149050, 155825, 199456, 202400, 216800, 238480, 249320, 274252, 298100, 311650, 342815, 476960, 498640, 548504, 596200, 623300, 685630, 997280, 1097008, 1192400, 1246600, 1371260, 1714075, 2194016, 2384800, 2493200, 2742520, 3428150, 4986400, 5485040, 6856300, 10970080, 13712600, 27425200, 54850400]

約数ペア:

[(1, 54850400), (2, 27425200), (4, 13712600), (5, 10970080), (8, 6856300), (10, 5485040), (11, 4986400), (16, 3428150), (20, 2742520), (22, 2493200), (23, 2384800), (25, 2194016), (32, 1714075), (40, 1371260), (44, 1246600), (46, 1192400), (50, 1097008), (55, 997280), (80, 685630), (88, 623300), (92, 596200), (100, 548504), (110, 498640), (115, 476960), (160, 342815), (176, 311650), (184, 298100), (200, 274252), (220, 249320), (230, 238480), (253, 216800), (271, 202400), (275, 199456), (352, 155825), (368, 149050), (400, 137126), (440, 124660), (460, 119240), (506, 108400), (542, 101200), (550, 99728), (575, 95392), (736, 74525), (800, 68563), (880, 62330), (920, 59620), (1012, 54200), (1084, 50600), (1100, 49864), (1150, 47696), (1265, 43360), (1355, 40480), (1760, 31165), (1840, 29810), (2024, 27100), (2168, 25300), (2200, 24932), (2300, 23848), (2530, 21680), (2710, 20240), (2981, 18400), (3680, 14905), (4048, 13550), (4336, 12650), (4400, 12466), (4600, 11924), (5060, 10840), (5420, 10120), (5962, 9200), (6233, 8800), (6325, 8672), (6775, 8096)]