83918600

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3203}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 196661520

約数和(自身を除く): 112742920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 2620, 3203, 3275, 5240, 6406, 6550, 12812, 13100, 16015, 25624, 26200, 32030, 64060, 80075, 128120, 160150, 320300, 419593, 640600, 839186, 1678372, 2097965, 3356744, 4195930, 8391860, 10489825, 16783720, 20979650, 41959300, 83918600]

約数ペア:

[(1, 83918600), (2, 41959300), (4, 20979650), (5, 16783720), (8, 10489825), (10, 8391860), (20, 4195930), (25, 3356744), (40, 2097965), (50, 1678372), (100, 839186), (131, 640600), (200, 419593), (262, 320300), (524, 160150), (655, 128120), (1048, 80075), (1310, 64060), (2620, 32030), (3203, 26200), (3275, 25624), (5240, 16015), (6406, 13100), (6550, 12812)]