84674960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2760

約数の個数: 80

約数和(自身を含む): 217593216

約数和(自身を除く): 132918256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 2707, 3128, 3910, 5414, 6256, 7820, 10828, 13535, 15640, 21656, 27070, 31280, 43312, 46019, 54140, 62261, 92038, 108280, 124522, 184076, 216560, 230095, 249044, 311305, 368152, 460190, 498088, 622610, 736304, 920380, 996176, 1058437, 1245220, 1840760, 2116874, 2490440, 3681520, 4233748, 4980880, 5292185, 8467496, 10584370, 16934992, 21168740, 42337480, 84674960]

約数ペア:

[(1, 84674960), (2, 42337480), (4, 21168740), (5, 16934992), (8, 10584370), (10, 8467496), (16, 5292185), (17, 4980880), (20, 4233748), (23, 3681520), (34, 2490440), (40, 2116874), (46, 1840760), (68, 1245220), (80, 1058437), (85, 996176), (92, 920380), (115, 736304), (136, 622610), (170, 498088), (184, 460190), (230, 368152), (272, 311305), (340, 249044), (368, 230095), (391, 216560), (460, 184076), (680, 124522), (782, 108280), (920, 92038), (1360, 62261), (1564, 54140), (1840, 46019), (1955, 43312), (2707, 31280), (3128, 27070), (3910, 21656), (5414, 15640), (6256, 13535), (7820, 10828)]