45671990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 58837450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 1619, 2015, 2170, 2821, 3238, 4030, 5642, 8095, 11333, 14105, 16190, 21047, 22666, 28210, 42094, 50189, 56665, 100378, 105235, 113330, 147329, 210470, 250945, 294658, 351323, 501890, 652457, 702646, 736645, 1304914, 1473290, 1756615, 3262285, 3513230, 4567199, 6524570, 9134398, 22835995, 45671990]

約数ペア:

[(1, 45671990), (2, 22835995), (5, 9134398), (7, 6524570), (10, 4567199), (13, 3513230), (14, 3262285), (26, 1756615), (31, 1473290), (35, 1304914), (62, 736645), (65, 702646), (70, 652457), (91, 501890), (130, 351323), (155, 294658), (182, 250945), (217, 210470), (310, 147329), (403, 113330), (434, 105235), (455, 100378), (806, 56665), (910, 50189), (1085, 42094), (1619, 28210), (2015, 22666), (2170, 21047), (2821, 16190), (3238, 14105), (4030, 11333), (5642, 8095)]