74981400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9613}}^1$

素因数の和:9645

約数の個数: 96

約数和(自身を含む): 250348560

約数和(自身を除く): 175367160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 9613, 19226, 28839, 38452, 48065, 57678, 76904, 96130, 115356, 124969, 144195, 192260, 230712, 240325, 249938, 288390, 374907, 384520, 480650, 499876, 576780, 624845, 720975, 749814, 961300, 999752, 1153560, 1249690, 1441950, 1499628, 1874535, 1922600, 2499380, 2883900, 2999256, 3124225, 3749070, 4998760, 5767800, 6248450, 7498140, 9372675, 12496900, 14996280, 18745350, 24993800, 37490700, 74981400]

約数ペア:

[(1, 74981400), (2, 37490700), (3, 24993800), (4, 18745350), (5, 14996280), (6, 12496900), (8, 9372675), (10, 7498140), (12, 6248450), (13, 5767800), (15, 4998760), (20, 3749070), (24, 3124225), (25, 2999256), (26, 2883900), (30, 2499380), (39, 1922600), (40, 1874535), (50, 1499628), (52, 1441950), (60, 1249690), (65, 1153560), (75, 999752), (78, 961300), (100, 749814), (104, 720975), (120, 624845), (130, 576780), (150, 499876), (156, 480650), (195, 384520), (200, 374907), (260, 288390), (300, 249938), (312, 240325), (325, 230712), (390, 192260), (520, 144195), (600, 124969), (650, 115356), (780, 96130), (975, 76904), (1300, 57678), (1560, 48065), (1950, 38452), (2600, 28839), (3900, 19226), (7800, 9613)]