2546100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 8749440

約数和(自身を除く): 6203340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 41, 45, 46, 50, 54, 60, 69, 75, 82, 90, 92, 100, 108, 115, 123, 135, 138, 150, 164, 180, 205, 207, 225, 230, 246, 270, 276, 300, 345, 369, 410, 414, 450, 460, 492, 540, 575, 615, 621, 675, 690, 738, 820, 828, 900, 943, 1025, 1035, 1107, 1150, 1230, 1242, 1350, 1380, 1476, 1725, 1845, 1886, 2050, 2070, 2214, 2300, 2460, 2484, 2700, 2829, 3075, 3105, 3450, 3690, 3772, 4100, 4140, 4428, 4715, 5175, 5535, 5658, 6150, 6210, 6900, 7380, 8487, 9225, 9430, 10350, 11070, 11316, 12300, 12420, 14145, 15525, 16974, 18450, 18860, 20700, 22140, 23575, 25461, 27675, 28290, 31050, 33948, 36900, 42435, 47150, 50922, 55350, 56580, 62100, 70725, 84870, 94300, 101844, 110700, 127305, 141450, 169740, 212175, 254610, 282900, 424350, 509220, 636525, 848700, 1273050, 2546100]

約数ペア:

[(1, 2546100), (2, 1273050), (3, 848700), (4, 636525), (5, 509220), (6, 424350), (9, 282900), (10, 254610), (12, 212175), (15, 169740), (18, 141450), (20, 127305), (23, 110700), (25, 101844), (27, 94300), (30, 84870), (36, 70725), (41, 62100), (45, 56580), (46, 55350), (50, 50922), (54, 47150), (60, 42435), (69, 36900), (75, 33948), (82, 31050), (90, 28290), (92, 27675), (100, 25461), (108, 23575), (115, 22140), (123, 20700), (135, 18860), (138, 18450), (150, 16974), (164, 15525), (180, 14145), (205, 12420), (207, 12300), (225, 11316), (230, 11070), (246, 10350), (270, 9430), (276, 9225), (300, 8487), (345, 7380), (369, 6900), (410, 6210), (414, 6150), (450, 5658), (460, 5535), (492, 5175), (540, 4715), (575, 4428), (615, 4140), (621, 4100), (675, 3772), (690, 3690), (738, 3450), (820, 3105), (828, 3075), (900, 2829), (943, 2700), (1025, 2484), (1035, 2460), (1107, 2300), (1150, 2214), (1230, 2070), (1242, 2050), (1350, 1886), (1380, 1845), (1476, 1725)]