20155855800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{225457}}^1$

素因数の和:225625

約数の個数: 96

約数和(自身を含む): 62902782000

約数和(自身を除く): 42746926200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 149, 150, 200, 298, 300, 447, 596, 600, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 3725, 4470, 5960, 7450, 8940, 11175, 14900, 17880, 22350, 29800, 44700, 89400, 225457, 450914, 676371, 901828, 1127285, 1352742, 1803656, 2254570, 2705484, 3381855, 4509140, 5410968, 5636425, 6763710, 9018280, 11272850, 13527420, 16909275, 22545700, 27054840, 33593093, 33818550, 45091400, 67186186, 67637100, 100779279, 134372372, 135274200, 167965465, 201558558, 268744744, 335930930, 403117116, 503896395, 671861860, 806234232, 839827325, 1007792790, 1343723720, 1679654650, 2015585580, 2519481975, 3359309300, 4031171160, 5038963950, 6718618600, 10077927900, 20155855800]

約数ペア:

[(1, 20155855800), (2, 10077927900), (3, 6718618600), (4, 5038963950), (5, 4031171160), (6, 3359309300), (8, 2519481975), (10, 2015585580), (12, 1679654650), (15, 1343723720), (20, 1007792790), (24, 839827325), (25, 806234232), (30, 671861860), (40, 503896395), (50, 403117116), (60, 335930930), (75, 268744744), (100, 201558558), (120, 167965465), (149, 135274200), (150, 134372372), (200, 100779279), (298, 67637100), (300, 67186186), (447, 45091400), (596, 33818550), (600, 33593093), (745, 27054840), (894, 22545700), (1192, 16909275), (1490, 13527420), (1788, 11272850), (2235, 9018280), (2980, 6763710), (3576, 5636425), (3725, 5410968), (4470, 4509140), (5960, 3381855), (7450, 2705484), (8940, 2254570), (11175, 1803656), (14900, 1352742), (17880, 1127285), (22350, 901828), (29800, 676371), (44700, 450914), (89400, 225457)]