71369480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2839

約数の個数: 96

約数和(自身を含む): 201239640

約数和(自身を除く): 129870160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 2801, 3185, 3640, 5096, 5602, 6370, 11204, 12740, 14005, 19607, 22408, 25480, 28010, 36413, 39214, 56020, 72826, 78428, 98035, 112040, 137249, 145652, 156856, 182065, 196070, 254891, 274498, 291304, 364130, 392140, 509782, 548996, 686245, 728260, 784280, 1019564, 1097992, 1274455, 1372490, 1456520, 1784237, 2039128, 2548910, 2744980, 3568474, 5097820, 5489960, 7136948, 8921185, 10195640, 14273896, 17842370, 35684740, 71369480]

約数ペア:

[(1, 71369480), (2, 35684740), (4, 17842370), (5, 14273896), (7, 10195640), (8, 8921185), (10, 7136948), (13, 5489960), (14, 5097820), (20, 3568474), (26, 2744980), (28, 2548910), (35, 2039128), (40, 1784237), (49, 1456520), (52, 1372490), (56, 1274455), (65, 1097992), (70, 1019564), (91, 784280), (98, 728260), (104, 686245), (130, 548996), (140, 509782), (182, 392140), (196, 364130), (245, 291304), (260, 274498), (280, 254891), (364, 196070), (392, 182065), (455, 156856), (490, 145652), (520, 137249), (637, 112040), (728, 98035), (910, 78428), (980, 72826), (1274, 56020), (1820, 39214), (1960, 36413), (2548, 28010), (2801, 25480), (3185, 22408), (3640, 19607), (5096, 14005), (5602, 12740), (6370, 11204)]