15703049620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 33959116800

約数和(自身を除く): 18256067180

約数列:

[1, 2, 4, 5, 10, 20, 79, 127, 139, 158, 254, 278, 316, 395, 508, 556, 563, 635, 695, 790, 1126, 1270, 1390, 1580, 2252, 2540, 2780, 2815, 5630, 10033, 10981, 11260, 17653, 20066, 21962, 35306, 40132, 43924, 44477, 50165, 54905, 70612, 71501, 78257, 88265, 88954, 100330, 109810, 143002, 156514, 176530, 177908, 200660, 219620, 222385, 286004, 313028, 353060, 357505, 391285, 444770, 715010, 782570, 889540, 1394587, 1430020, 1565140, 2789174, 5578348, 5648579, 6182303, 6972935, 9938639, 11297158, 12364606, 13945870, 19877278, 22594316, 24729212, 27891740, 28242895, 30911515, 39754556, 49693195, 56485790, 61823030, 99386390, 112971580, 123646060, 198772780, 785152481, 1570304962, 3140609924, 3925762405, 7851524810, 15703049620]

約数ペア:

[(1, 15703049620), (2, 7851524810), (4, 3925762405), (5, 3140609924), (10, 1570304962), (20, 785152481), (79, 198772780), (127, 123646060), (139, 112971580), (158, 99386390), (254, 61823030), (278, 56485790), (316, 49693195), (395, 39754556), (508, 30911515), (556, 28242895), (563, 27891740), (635, 24729212), (695, 22594316), (790, 19877278), (1126, 13945870), (1270, 12364606), (1390, 11297158), (1580, 9938639), (2252, 6972935), (2540, 6182303), (2780, 5648579), (2815, 5578348), (5630, 2789174), (10033, 1565140), (10981, 1430020), (11260, 1394587), (17653, 889540), (20066, 782570), (21962, 715010), (35306, 444770), (40132, 391285), (43924, 357505), (44477, 353060), (50165, 313028), (54905, 286004), (70612, 222385), (71501, 219620), (78257, 200660), (88265, 177908), (88954, 176530), (100330, 156514), (109810, 143002)]