86907823.000000000

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1148

約数の個数: 144

約数和(自身を含む): 487420416

約数和(自身を除く): 319411456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1103, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2206, 2240, 2380, 2720, 3808, 4352, 4412, 4480, 4760, 5440, 5515, 7616, 7721, 8824, 8960, 9520, 10880, 11030, 15232, 15442, 17648, 18751, 19040, 21760, 22060, 30464, 30884, 35296, 37502, 38080, 38605, 44120, 61768, 70592, 75004, 76160, 77210, 88240, 93755, 123536, 131257, 141184, 150008, 152320, 154420, 176480, 187510, 247072, 262514, 282368, 300016, 308840, 352960, 375020, 494144, 525028, 600032, 617680, 656285, 705920, 750040, 988288, 1050056, 1200064, 1235360, 1312570, 1411840, 1500080, 1976576, 2100112, 2400128, 2470720, 2625140, 3000160, 4200224, 4800256, 4941440, 5250280, 6000320, 8400448, 9882880, 10500560, 12000640, 16800896, 21001120, 24001280, 33601792, 42002240, 84004480, 168008960]

約数ペア:

[(1, 168008960), (2, 84004480), (4, 42002240), (5, 33601792), (7, 24001280), (8, 21001120), (10, 16800896), (14, 12000640), (16, 10500560), (17, 9882880), (20, 8400448), (28, 6000320), (32, 5250280), (34, 4941440), (35, 4800256), (40, 4200224), (56, 3000160), (64, 2625140), (68, 2470720), (70, 2400128), (80, 2100112), (85, 1976576), (112, 1500080), (119, 1411840), (128, 1312570), (136, 1235360), (140, 1200064), (160, 1050056), (170, 988288), (224, 750040), (238, 705920), (256, 656285), (272, 617680), (280, 600032), (320, 525028), (340, 494144), (448, 375020), (476, 352960), (544, 308840), (560, 300016), (595, 282368), (640, 262514), (680, 247072), (896, 187510), (952, 176480), (1088, 154420), (1103, 152320), (1120, 150008), (1190, 141184), (1280, 131257), (1360, 123536), (1792, 93755), (1904, 88240), (2176, 77210), (2206, 76160), (2240, 75004), (2380, 70592), (2720, 61768), (3808, 44120), (4352, 38605), (4412, 38080), (4480, 37502), (4760, 35296), (5440, 30884), (5515, 30464), (7616, 22060), (7721, 21760), (8824, 19040), (8960, 18751), (9520, 17648), (10880, 15442), (11030, 15232)]