74700040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3034

約数の個数: 64

約数和(自身を含む): 182833200

約数和(自身を除く): 108133160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 2969, 3145, 5032, 5938, 6290, 11876, 12580, 14845, 23752, 25160, 29690, 50473, 59380, 100946, 109853, 118760, 201892, 219706, 252365, 403784, 439412, 504730, 549265, 878824, 1009460, 1098530, 1867501, 2018920, 2197060, 3735002, 4394120, 7470004, 9337505, 14940008, 18675010, 37350020, 74700040]

約数ペア:

[(1, 74700040), (2, 37350020), (4, 18675010), (5, 14940008), (8, 9337505), (10, 7470004), (17, 4394120), (20, 3735002), (34, 2197060), (37, 2018920), (40, 1867501), (68, 1098530), (74, 1009460), (85, 878824), (136, 549265), (148, 504730), (170, 439412), (185, 403784), (296, 252365), (340, 219706), (370, 201892), (629, 118760), (680, 109853), (740, 100946), (1258, 59380), (1480, 50473), (2516, 29690), (2969, 25160), (3145, 23752), (5032, 14845), (5938, 12580), (6290, 11876)]