43289540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 106791552

約数和(自身を除く): 63502012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 163, 196, 245, 271, 326, 490, 542, 652, 815, 980, 1084, 1141, 1355, 1630, 1897, 2282, 2710, 3260, 3794, 4564, 5420, 5705, 7588, 7987, 9485, 11410, 13279, 15974, 18970, 22820, 26558, 31948, 37940, 39935, 44173, 53116, 66395, 79870, 88346, 132790, 159740, 176692, 220865, 265580, 309211, 441730, 618422, 883460, 1236844, 1546055, 2164477, 3092110, 4328954, 6184220, 8657908, 10822385, 21644770, 43289540]

約数ペア:

[(1, 43289540), (2, 21644770), (4, 10822385), (5, 8657908), (7, 6184220), (10, 4328954), (14, 3092110), (20, 2164477), (28, 1546055), (35, 1236844), (49, 883460), (70, 618422), (98, 441730), (140, 309211), (163, 265580), (196, 220865), (245, 176692), (271, 159740), (326, 132790), (490, 88346), (542, 79870), (652, 66395), (815, 53116), (980, 44173), (1084, 39935), (1141, 37940), (1355, 31948), (1630, 26558), (1897, 22820), (2282, 18970), (2710, 15974), (3260, 13279), (3794, 11410), (4564, 9485), (5420, 7987), (5705, 7588)]