209432700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2399}}^1$

素因数の和:2516

約数の個数: 108

約数和(自身を含む): 663499200

約数和(自身を除く): 454066500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 150, 180, 194, 225, 291, 300, 388, 450, 485, 582, 873, 900, 970, 1164, 1455, 1746, 1940, 2399, 2425, 2910, 3492, 4365, 4798, 4850, 5820, 7197, 7275, 8730, 9596, 9700, 11995, 14394, 14550, 17460, 21591, 21825, 23990, 28788, 29100, 35985, 43182, 43650, 47980, 59975, 71970, 86364, 87300, 107955, 119950, 143940, 179925, 215910, 232703, 239900, 359850, 431820, 465406, 539775, 698109, 719700, 930812, 1079550, 1163515, 1396218, 2094327, 2159100, 2327030, 2792436, 3490545, 4188654, 4654060, 5817575, 6981090, 8377308, 10471635, 11635150, 13962180, 17452725, 20943270, 23270300, 34905450, 41886540, 52358175, 69810900, 104716350, 209432700]

約数ペア:

[(1, 209432700), (2, 104716350), (3, 69810900), (4, 52358175), (5, 41886540), (6, 34905450), (9, 23270300), (10, 20943270), (12, 17452725), (15, 13962180), (18, 11635150), (20, 10471635), (25, 8377308), (30, 6981090), (36, 5817575), (45, 4654060), (50, 4188654), (60, 3490545), (75, 2792436), (90, 2327030), (97, 2159100), (100, 2094327), (150, 1396218), (180, 1163515), (194, 1079550), (225, 930812), (291, 719700), (300, 698109), (388, 539775), (450, 465406), (485, 431820), (582, 359850), (873, 239900), (900, 232703), (970, 215910), (1164, 179925), (1455, 143940), (1746, 119950), (1940, 107955), (2399, 87300), (2425, 86364), (2910, 71970), (3492, 59975), (4365, 47980), (4798, 43650), (4850, 43182), (5820, 35985), (7197, 29100), (7275, 28788), (8730, 23990), (9596, 21825), (9700, 21591), (11995, 17460), (14394, 14550)]