75422760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 267909120

約数和(自身を除く): 192486360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 101, 105, 120, 127, 140, 147, 168, 196, 202, 210, 245, 254, 280, 294, 303, 381, 392, 404, 420, 490, 505, 508, 588, 606, 635, 707, 735, 762, 808, 840, 889, 980, 1010, 1016, 1176, 1212, 1270, 1414, 1470, 1515, 1524, 1778, 1905, 1960, 2020, 2121, 2424, 2540, 2667, 2828, 2940, 3030, 3048, 3535, 3556, 3810, 4040, 4242, 4445, 4949, 5080, 5334, 5656, 5880, 6060, 6223, 7070, 7112, 7620, 8484, 8890, 9898, 10605, 10668, 12120, 12446, 12827, 13335, 14140, 14847, 15240, 16968, 17780, 18669, 19796, 21210, 21336, 24745, 24892, 25654, 26670, 28280, 29694, 31115, 35560, 37338, 38481, 39592, 42420, 49490, 49784, 51308, 53340, 59388, 62230, 64135, 74235, 74676, 76962, 84840, 89789, 93345, 98980, 102616, 106680, 118776, 124460, 128270, 148470, 149352, 153924, 179578, 186690, 192405, 197960, 248920, 256540, 269367, 296940, 307848, 359156, 373380, 384810, 448945, 513080, 538734, 593880, 628523, 718312, 746760, 769620, 897890, 1077468, 1257046, 1346835, 1539240, 1795780, 1885569, 2154936, 2514092, 2693670, 3142615, 3591560, 3771138, 5028184, 5387340, 6285230, 7542276, 9427845, 10774680, 12570460, 15084552, 18855690, 25140920, 37711380, 75422760]

約数ペア:

[(1, 75422760), (2, 37711380), (3, 25140920), (4, 18855690), (5, 15084552), (6, 12570460), (7, 10774680), (8, 9427845), (10, 7542276), (12, 6285230), (14, 5387340), (15, 5028184), (20, 3771138), (21, 3591560), (24, 3142615), (28, 2693670), (30, 2514092), (35, 2154936), (40, 1885569), (42, 1795780), (49, 1539240), (56, 1346835), (60, 1257046), (70, 1077468), (84, 897890), (98, 769620), (101, 746760), (105, 718312), (120, 628523), (127, 593880), (140, 538734), (147, 513080), (168, 448945), (196, 384810), (202, 373380), (210, 359156), (245, 307848), (254, 296940), (280, 269367), (294, 256540), (303, 248920), (381, 197960), (392, 192405), (404, 186690), (420, 179578), (490, 153924), (505, 149352), (508, 148470), (588, 128270), (606, 124460), (635, 118776), (707, 106680), (735, 102616), (762, 98980), (808, 93345), (840, 89789), (889, 84840), (980, 76962), (1010, 74676), (1016, 74235), (1176, 64135), (1212, 62230), (1270, 59388), (1414, 53340), (1470, 51308), (1515, 49784), (1524, 49490), (1778, 42420), (1905, 39592), (1960, 38481), (2020, 37338), (2121, 35560), (2424, 31115), (2540, 29694), (2667, 28280), (2828, 26670), (2940, 25654), (3030, 24892), (3048, 24745), (3535, 21336), (3556, 21210), (3810, 19796), (4040, 18669), (4242, 17780), (4445, 16968), (4949, 15240), (5080, 14847), (5334, 14140), (5656, 13335), (5880, 12827), (6060, 12446), (6223, 12120), (7070, 10668), (7112, 10605), (7620, 9898), (8484, 8890)]