66538800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 240

約数和(自身を含む): 243094560

約数和(自身を除く): 176555760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 61, 72, 75, 80, 90, 100, 101, 108, 120, 122, 135, 144, 150, 180, 183, 200, 202, 216, 225, 240, 244, 270, 300, 303, 305, 360, 366, 400, 404, 432, 450, 488, 505, 540, 549, 600, 606, 610, 675, 720, 732, 808, 900, 909, 915, 976, 1010, 1080, 1098, 1200, 1212, 1220, 1350, 1464, 1515, 1525, 1616, 1647, 1800, 1818, 1830, 2020, 2160, 2196, 2424, 2440, 2525, 2700, 2727, 2745, 2928, 3030, 3050, 3294, 3600, 3636, 3660, 4040, 4392, 4545, 4575, 4848, 4880, 5050, 5400, 5454, 5490, 6060, 6100, 6161, 6588, 7272, 7320, 7575, 8080, 8235, 8784, 9090, 9150, 10100, 10800, 10908, 10980, 12120, 12200, 12322, 13176, 13635, 13725, 14544, 14640, 15150, 16470, 18180, 18300, 18483, 20200, 21816, 21960, 22725, 24240, 24400, 24644, 26352, 27270, 27450, 30300, 30805, 32940, 36360, 36600, 36966, 40400, 41175, 43632, 43920, 45450, 49288, 54540, 54900, 55449, 60600, 61610, 65880, 68175, 72720, 73200, 73932, 82350, 90900, 92415, 98576, 109080, 109800, 110898, 121200, 123220, 131760, 136350, 147864, 154025, 164700, 166347, 181800, 184830, 218160, 219600, 221796, 246440, 272700, 277245, 295728, 308050, 329400, 332694, 363600, 369660, 443592, 462075, 492880, 545400, 554490, 616100, 658800, 665388, 739320, 831735, 887184, 924150, 1090800, 1108980, 1232200, 1330776, 1386225, 1478640, 1663470, 1848300, 2217960, 2464400, 2661552, 2772450, 3326940, 3696600, 4158675, 4435920, 5544900, 6653880, 7393200, 8317350, 11089800, 13307760, 16634700, 22179600, 33269400, 66538800]

約数ペア:

[(1, 66538800), (2, 33269400), (3, 22179600), (4, 16634700), (5, 13307760), (6, 11089800), (8, 8317350), (9, 7393200), (10, 6653880), (12, 5544900), (15, 4435920), (16, 4158675), (18, 3696600), (20, 3326940), (24, 2772450), (25, 2661552), (27, 2464400), (30, 2217960), (36, 1848300), (40, 1663470), (45, 1478640), (48, 1386225), (50, 1330776), (54, 1232200), (60, 1108980), (61, 1090800), (72, 924150), (75, 887184), (80, 831735), (90, 739320), (100, 665388), (101, 658800), (108, 616100), (120, 554490), (122, 545400), (135, 492880), (144, 462075), (150, 443592), (180, 369660), (183, 363600), (200, 332694), (202, 329400), (216, 308050), (225, 295728), (240, 277245), (244, 272700), (270, 246440), (300, 221796), (303, 219600), (305, 218160), (360, 184830), (366, 181800), (400, 166347), (404, 164700), (432, 154025), (450, 147864), (488, 136350), (505, 131760), (540, 123220), (549, 121200), (600, 110898), (606, 109800), (610, 109080), (675, 98576), (720, 92415), (732, 90900), (808, 82350), (900, 73932), (909, 73200), (915, 72720), (976, 68175), (1010, 65880), (1080, 61610), (1098, 60600), (1200, 55449), (1212, 54900), (1220, 54540), (1350, 49288), (1464, 45450), (1515, 43920), (1525, 43632), (1616, 41175), (1647, 40400), (1800, 36966), (1818, 36600), (1830, 36360), (2020, 32940), (2160, 30805), (2196, 30300), (2424, 27450), (2440, 27270), (2525, 26352), (2700, 24644), (2727, 24400), (2745, 24240), (2928, 22725), (3030, 21960), (3050, 21816), (3294, 20200), (3600, 18483), (3636, 18300), (3660, 18180), (4040, 16470), (4392, 15150), (4545, 14640), (4575, 14544), (4848, 13725), (4880, 13635), (5050, 13176), (5400, 12322), (5454, 12200), (5490, 12120), (6060, 10980), (6100, 10908), (6161, 10800), (6588, 10100), (7272, 9150), (7320, 9090), (7575, 8784), (8080, 8235)]