83984100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2137}}^1$

素因数の和:2285

約数の個数: 72

約数和(自身を含む): 244963488

約数和(自身を除く): 160979388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1310, 1572, 1965, 2137, 2620, 3275, 3930, 4274, 6411, 6550, 7860, 8548, 9825, 10685, 12822, 13100, 19650, 21370, 25644, 32055, 39300, 42740, 53425, 64110, 106850, 128220, 160275, 213700, 279947, 320550, 559894, 641100, 839841, 1119788, 1399735, 1679682, 2799470, 3359364, 4199205, 5598940, 6998675, 8398410, 13997350, 16796820, 20996025, 27994700, 41992050, 83984100]

約数ペア:

[(1, 83984100), (2, 41992050), (3, 27994700), (4, 20996025), (5, 16796820), (6, 13997350), (10, 8398410), (12, 6998675), (15, 5598940), (20, 4199205), (25, 3359364), (30, 2799470), (50, 1679682), (60, 1399735), (75, 1119788), (100, 839841), (131, 641100), (150, 559894), (262, 320550), (300, 279947), (393, 213700), (524, 160275), (655, 128220), (786, 106850), (1310, 64110), (1572, 53425), (1965, 42740), (2137, 39300), (2620, 32055), (3275, 25644), (3930, 21370), (4274, 19650), (6411, 13100), (6550, 12822), (7860, 10685), (8548, 9825)]