74997000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 273414960

約数和(自身を除く): 198417960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 585, 600, 641, 650, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1282, 1300, 1500, 1560, 1625, 1800, 1923, 1950, 2250, 2340, 2564, 2600, 2925, 3000, 3205, 3250, 3846, 3900, 4500, 4680, 4875, 5128, 5769, 5850, 6410, 6500, 7692, 7800, 8333, 9000, 9615, 9750, 11538, 11700, 12820, 13000, 14625, 15384, 16025, 16666, 19230, 19500, 23076, 23400, 24999, 25640, 28845, 29250, 32050, 33332, 38460, 39000, 41665, 46152, 48075, 49998, 57690, 58500, 64100, 66664, 74997, 76920, 80125, 83330, 96150, 99996, 115380, 117000, 124995, 128200, 144225, 149994, 160250, 166660, 192300, 199992, 208325, 230760, 240375, 249990, 288450, 299988, 320500, 333320, 374985, 384600, 416650, 480750, 499980, 576900, 599976, 624975, 641000, 721125, 749970, 833300, 961500, 999960, 1041625, 1153800, 1249950, 1442250, 1499940, 1666600, 1874925, 1923000, 2083250, 2499900, 2884500, 2999880, 3124875, 3749850, 4166500, 4999800, 5769000, 6249750, 7499700, 8333000, 9374625, 12499500, 14999400, 18749250, 24999000, 37498500, 74997000]

約数ペア:

[(1, 74997000), (2, 37498500), (3, 24999000), (4, 18749250), (5, 14999400), (6, 12499500), (8, 9374625), (9, 8333000), (10, 7499700), (12, 6249750), (13, 5769000), (15, 4999800), (18, 4166500), (20, 3749850), (24, 3124875), (25, 2999880), (26, 2884500), (30, 2499900), (36, 2083250), (39, 1923000), (40, 1874925), (45, 1666600), (50, 1499940), (52, 1442250), (60, 1249950), (65, 1153800), (72, 1041625), (75, 999960), (78, 961500), (90, 833300), (100, 749970), (104, 721125), (117, 641000), (120, 624975), (125, 599976), (130, 576900), (150, 499980), (156, 480750), (180, 416650), (195, 384600), (200, 374985), (225, 333320), (234, 320500), (250, 299988), (260, 288450), (300, 249990), (312, 240375), (325, 230760), (360, 208325), (375, 199992), (390, 192300), (450, 166660), (468, 160250), (500, 149994), (520, 144225), (585, 128200), (600, 124995), (641, 117000), (650, 115380), (750, 99996), (780, 96150), (900, 83330), (936, 80125), (975, 76920), (1000, 74997), (1125, 66664), (1170, 64100), (1282, 58500), (1300, 57690), (1500, 49998), (1560, 48075), (1625, 46152), (1800, 41665), (1923, 39000), (1950, 38460), (2250, 33332), (2340, 32050), (2564, 29250), (2600, 28845), (2925, 25640), (3000, 24999), (3205, 23400), (3250, 23076), (3846, 19500), (3900, 19230), (4500, 16666), (4680, 16025), (4875, 15384), (5128, 14625), (5769, 13000), (5850, 12820), (6410, 11700), (6500, 11538), (7692, 9750), (7800, 9615), (8333, 9000)]