29400800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 84650832

約数和(自身を除く): 55250032

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 257, 260, 275, 286, 325, 352, 400, 416, 440, 514, 520, 550, 572, 650, 715, 800, 880, 1028, 1040, 1100, 1144, 1285, 1300, 1430, 1760, 2056, 2080, 2200, 2288, 2570, 2600, 2827, 2860, 3341, 3575, 4112, 4400, 4576, 5140, 5200, 5654, 5720, 6425, 6682, 7150, 8224, 8800, 10280, 10400, 11308, 11440, 12850, 13364, 14135, 14300, 16705, 20560, 22616, 22880, 25700, 26728, 28270, 28600, 33410, 36751, 41120, 45232, 51400, 53456, 56540, 57200, 66820, 70675, 73502, 83525, 90464, 102800, 106912, 113080, 114400, 133640, 141350, 147004, 167050, 183755, 205600, 226160, 267280, 282700, 294008, 334100, 367510, 452320, 534560, 565400, 588016, 668200, 735020, 918775, 1130800, 1176032, 1336400, 1470040, 1837550, 2261600, 2672800, 2940080, 3675100, 5880160, 7350200, 14700400, 29400800]

約数ペア:

[(1, 29400800), (2, 14700400), (4, 7350200), (5, 5880160), (8, 3675100), (10, 2940080), (11, 2672800), (13, 2261600), (16, 1837550), (20, 1470040), (22, 1336400), (25, 1176032), (26, 1130800), (32, 918775), (40, 735020), (44, 668200), (50, 588016), (52, 565400), (55, 534560), (65, 452320), (80, 367510), (88, 334100), (100, 294008), (104, 282700), (110, 267280), (130, 226160), (143, 205600), (160, 183755), (176, 167050), (200, 147004), (208, 141350), (220, 133640), (257, 114400), (260, 113080), (275, 106912), (286, 102800), (325, 90464), (352, 83525), (400, 73502), (416, 70675), (440, 66820), (514, 57200), (520, 56540), (550, 53456), (572, 51400), (650, 45232), (715, 41120), (800, 36751), (880, 33410), (1028, 28600), (1040, 28270), (1100, 26728), (1144, 25700), (1285, 22880), (1300, 22616), (1430, 20560), (1760, 16705), (2056, 14300), (2080, 14135), (2200, 13364), (2288, 12850), (2570, 11440), (2600, 11308), (2827, 10400), (2860, 10280), (3341, 8800), (3575, 8224), (4112, 7150), (4400, 6682), (4576, 6425), (5140, 5720), (5200, 5654)]