89319720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 309277440

約数和(自身を除く): 219957720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 941, 1130, 1356, 1582, 1695, 1882, 2260, 2373, 2712, 2823, 3164, 3390, 3764, 3955, 4520, 4705, 4746, 5646, 6328, 6587, 6780, 7528, 7910, 9410, 9492, 11292, 11865, 13174, 13560, 14115, 15820, 18820, 18984, 19761, 22584, 23730, 26348, 28230, 31640, 32935, 37640, 39522, 47460, 52696, 56460, 65870, 79044, 94920, 98805, 106333, 112920, 131740, 158088, 197610, 212666, 263480, 318999, 395220, 425332, 531665, 637998, 744331, 790440, 850664, 1063330, 1275996, 1488662, 1594995, 2126660, 2232993, 2551992, 2977324, 3189990, 3721655, 4253320, 4465986, 5954648, 6379980, 7443310, 8931972, 11164965, 12759960, 14886620, 17863944, 22329930, 29773240, 44659860, 89319720]

約数ペア:

[(1, 89319720), (2, 44659860), (3, 29773240), (4, 22329930), (5, 17863944), (6, 14886620), (7, 12759960), (8, 11164965), (10, 8931972), (12, 7443310), (14, 6379980), (15, 5954648), (20, 4465986), (21, 4253320), (24, 3721655), (28, 3189990), (30, 2977324), (35, 2551992), (40, 2232993), (42, 2126660), (56, 1594995), (60, 1488662), (70, 1275996), (84, 1063330), (105, 850664), (113, 790440), (120, 744331), (140, 637998), (168, 531665), (210, 425332), (226, 395220), (280, 318999), (339, 263480), (420, 212666), (452, 197610), (565, 158088), (678, 131740), (791, 112920), (840, 106333), (904, 98805), (941, 94920), (1130, 79044), (1356, 65870), (1582, 56460), (1695, 52696), (1882, 47460), (2260, 39522), (2373, 37640), (2712, 32935), (2823, 31640), (3164, 28230), (3390, 26348), (3764, 23730), (3955, 22584), (4520, 19761), (4705, 18984), (4746, 18820), (5646, 15820), (6328, 14115), (6587, 13560), (6780, 13174), (7528, 11865), (7910, 11292), (9410, 9492)]