78897402990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{125233973}}^1$

素因数の和:125233993

約数の個数: 48

約数和(自身を含む): 234437999328

約数和(自身を除く): 155540596338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 125233973, 250467946, 375701919, 626169865, 751403838, 876637811, 1127105757, 1252339730, 1753275622, 1878509595, 2254211514, 2629913433, 3757019190, 4383189055, 5259826866, 5635528785, 7889740299, 8766378110, 11271057570, 13149567165, 15779480598, 26299134330, 39448701495, 78897402990]

約数ペア:

[(1, 78897402990), (2, 39448701495), (3, 26299134330), (5, 15779480598), (6, 13149567165), (7, 11271057570), (9, 8766378110), (10, 7889740299), (14, 5635528785), (15, 5259826866), (18, 4383189055), (21, 3757019190), (30, 2629913433), (35, 2254211514), (42, 1878509595), (45, 1753275622), (63, 1252339730), (70, 1127105757), (90, 876637811), (105, 751403838), (126, 626169865), (210, 375701919), (315, 250467946), (630, 125233973)]