99906660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2202

約数の個数: 144

約数和(自身を含む): 355869696

約数和(自身を除く): 255963036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2143, 2220, 2331, 2590, 3108, 3330, 3885, 4286, 4662, 5180, 6429, 6660, 7770, 8572, 9324, 10715, 11655, 12858, 15001, 15540, 19287, 21430, 23310, 25716, 30002, 32145, 38574, 42860, 45003, 46620, 60004, 64290, 75005, 77148, 79291, 90006, 96435, 128580, 135009, 150010, 158582, 180012, 192870, 225015, 237873, 270018, 300020, 317164, 385740, 396455, 450030, 475746, 540036, 555037, 675045, 713619, 792910, 900060, 951492, 1110074, 1189365, 1350090, 1427238, 1585820, 1665111, 2220148, 2378730, 2700180, 2775185, 2854476, 3330222, 3568095, 4757460, 4995333, 5550370, 6660444, 7136190, 8325555, 9990666, 11100740, 14272380, 16651110, 19981332, 24976665, 33302220, 49953330, 99906660]

約数ペア:

[(1, 99906660), (2, 49953330), (3, 33302220), (4, 24976665), (5, 19981332), (6, 16651110), (7, 14272380), (9, 11100740), (10, 9990666), (12, 8325555), (14, 7136190), (15, 6660444), (18, 5550370), (20, 4995333), (21, 4757460), (28, 3568095), (30, 3330222), (35, 2854476), (36, 2775185), (37, 2700180), (42, 2378730), (45, 2220148), (60, 1665111), (63, 1585820), (70, 1427238), (74, 1350090), (84, 1189365), (90, 1110074), (105, 951492), (111, 900060), (126, 792910), (140, 713619), (148, 675045), (180, 555037), (185, 540036), (210, 475746), (222, 450030), (252, 396455), (259, 385740), (315, 317164), (333, 300020), (370, 270018), (420, 237873), (444, 225015), (518, 192870), (555, 180012), (630, 158582), (666, 150010), (740, 135009), (777, 128580), (1036, 96435), (1110, 90006), (1260, 79291), (1295, 77148), (1332, 75005), (1554, 64290), (1665, 60004), (2143, 46620), (2220, 45003), (2331, 42860), (2590, 38574), (3108, 32145), (3330, 30002), (3885, 25716), (4286, 23310), (4662, 21430), (5180, 19287), (6429, 15540), (6660, 15001), (7770, 12858), (8572, 11655), (9324, 10715)]