52293220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 126201600

約数和(自身を除く): 73908380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1877, 1990, 2786, 3754, 3980, 5572, 6965, 7508, 9385, 13139, 13930, 18770, 26278, 27860, 37540, 52556, 65695, 131390, 262780, 373523, 747046, 1494092, 1867615, 2614661, 3735230, 5229322, 7470460, 10458644, 13073305, 26146610, 52293220]

約数ペア:

[(1, 52293220), (2, 26146610), (4, 13073305), (5, 10458644), (7, 7470460), (10, 5229322), (14, 3735230), (20, 2614661), (28, 1867615), (35, 1494092), (70, 747046), (140, 373523), (199, 262780), (398, 131390), (796, 65695), (995, 52556), (1393, 37540), (1877, 27860), (1990, 26278), (2786, 18770), (3754, 13930), (3980, 13139), (5572, 9385), (6965, 7508)]