66058720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 193687200

約数和(自身を除く): 127628480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 349, 364, 416, 455, 520, 560, 676, 698, 728, 845, 910, 1040, 1120, 1183, 1352, 1396, 1456, 1690, 1745, 1820, 2080, 2366, 2443, 2704, 2792, 2912, 3380, 3490, 3640, 4537, 4732, 4886, 5408, 5584, 5915, 6760, 6980, 7280, 9074, 9464, 9772, 11168, 11830, 12215, 13520, 13960, 14560, 18148, 18928, 19544, 22685, 23660, 24430, 27040, 27920, 31759, 36296, 37856, 39088, 45370, 47320, 48860, 55840, 58981, 63518, 72592, 78176, 90740, 94640, 97720, 117962, 127036, 145184, 158795, 181480, 189280, 195440, 235924, 254072, 294905, 317590, 362960, 390880, 412867, 471848, 508144, 589810, 635180, 725920, 825734, 943696, 1016288, 1179620, 1270360, 1651468, 1887392, 2064335, 2359240, 2540720, 3302936, 4128670, 4718480, 5081440, 6605872, 8257340, 9436960, 13211744, 16514680, 33029360, 66058720]

約数ペア:

[(1, 66058720), (2, 33029360), (4, 16514680), (5, 13211744), (7, 9436960), (8, 8257340), (10, 6605872), (13, 5081440), (14, 4718480), (16, 4128670), (20, 3302936), (26, 2540720), (28, 2359240), (32, 2064335), (35, 1887392), (40, 1651468), (52, 1270360), (56, 1179620), (65, 1016288), (70, 943696), (80, 825734), (91, 725920), (104, 635180), (112, 589810), (130, 508144), (140, 471848), (160, 412867), (169, 390880), (182, 362960), (208, 317590), (224, 294905), (260, 254072), (280, 235924), (338, 195440), (349, 189280), (364, 181480), (416, 158795), (455, 145184), (520, 127036), (560, 117962), (676, 97720), (698, 94640), (728, 90740), (845, 78176), (910, 72592), (1040, 63518), (1120, 58981), (1183, 55840), (1352, 48860), (1396, 47320), (1456, 45370), (1690, 39088), (1745, 37856), (1820, 36296), (2080, 31759), (2366, 27920), (2443, 27040), (2704, 24430), (2792, 23660), (2912, 22685), (3380, 19544), (3490, 18928), (3640, 18148), (4537, 14560), (4732, 13960), (4886, 13520), (5408, 12215), (5584, 11830), (5915, 11168), (6760, 9772), (6980, 9464), (7280, 9074)]