47117520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2161

約数の個数: 120

約数和(自身を含む): 163418112

約数和(自身を除く): 116300592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2111, 2232, 2480, 2790, 3720, 4222, 4464, 5580, 6333, 7440, 8444, 10555, 11160, 12666, 16888, 18999, 21110, 22320, 25332, 31665, 33776, 37998, 42220, 50664, 63330, 65441, 75996, 84440, 94995, 101328, 126660, 130882, 151992, 168880, 189990, 196323, 253320, 261764, 303984, 327205, 379980, 392646, 506640, 523528, 588969, 654410, 759960, 785292, 981615, 1047056, 1177938, 1308820, 1519920, 1570584, 1963230, 2355876, 2617640, 2944845, 3141168, 3926460, 4711752, 5235280, 5889690, 7852920, 9423504, 11779380, 15705840, 23558760, 47117520]

約数ペア:

[(1, 47117520), (2, 23558760), (3, 15705840), (4, 11779380), (5, 9423504), (6, 7852920), (8, 5889690), (9, 5235280), (10, 4711752), (12, 3926460), (15, 3141168), (16, 2944845), (18, 2617640), (20, 2355876), (24, 1963230), (30, 1570584), (31, 1519920), (36, 1308820), (40, 1177938), (45, 1047056), (48, 981615), (60, 785292), (62, 759960), (72, 654410), (80, 588969), (90, 523528), (93, 506640), (120, 392646), (124, 379980), (144, 327205), (155, 303984), (180, 261764), (186, 253320), (240, 196323), (248, 189990), (279, 168880), (310, 151992), (360, 130882), (372, 126660), (465, 101328), (496, 94995), (558, 84440), (620, 75996), (720, 65441), (744, 63330), (930, 50664), (1116, 42220), (1240, 37998), (1395, 33776), (1488, 31665), (1860, 25332), (2111, 22320), (2232, 21110), (2480, 18999), (2790, 16888), (3720, 12666), (4222, 11160), (4464, 10555), (5580, 8444), (6333, 7440)]