75789280

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 208958400

約数和(自身を除く): 133169120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1381, 1568, 1715, 1960, 2744, 2762, 3430, 3920, 5488, 5524, 6860, 6905, 7840, 9667, 10976, 11048, 13720, 13810, 19334, 22096, 27440, 27620, 38668, 44192, 48335, 54880, 55240, 67669, 77336, 96670, 110480, 135338, 154672, 193340, 220960, 270676, 309344, 338345, 386680, 473683, 541352, 676690, 773360, 947366, 1082704, 1353380, 1546720, 1894732, 2165408, 2368415, 2706760, 3789464, 4736830, 5413520, 7578928, 9473660, 10827040, 15157856, 18947320, 37894640, 75789280]

約数ペア:

[(1, 75789280), (2, 37894640), (4, 18947320), (5, 15157856), (7, 10827040), (8, 9473660), (10, 7578928), (14, 5413520), (16, 4736830), (20, 3789464), (28, 2706760), (32, 2368415), (35, 2165408), (40, 1894732), (49, 1546720), (56, 1353380), (70, 1082704), (80, 947366), (98, 773360), (112, 676690), (140, 541352), (160, 473683), (196, 386680), (224, 338345), (245, 309344), (280, 270676), (343, 220960), (392, 193340), (490, 154672), (560, 135338), (686, 110480), (784, 96670), (980, 77336), (1120, 67669), (1372, 55240), (1381, 54880), (1568, 48335), (1715, 44192), (1960, 38668), (2744, 27620), (2762, 27440), (3430, 22096), (3920, 19334), (5488, 13810), (5524, 13720), (6860, 11048), (6905, 10976), (7840, 9667)]