100339780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1483}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 224380800

約数和(自身を除く): 124041020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 796, 995, 1483, 1990, 2966, 3383, 3980, 5932, 6766, 7415, 13532, 14830, 16915, 25211, 29660, 33830, 50422, 67660, 100844, 126055, 252110, 295117, 504220, 590234, 1180468, 1475585, 2951170, 5016989, 5902340, 10033978, 20067956, 25084945, 50169890, 100339780]

約数ペア:

[(1, 100339780), (2, 50169890), (4, 25084945), (5, 20067956), (10, 10033978), (17, 5902340), (20, 5016989), (34, 2951170), (68, 1475585), (85, 1180468), (170, 590234), (199, 504220), (340, 295117), (398, 252110), (796, 126055), (995, 100844), (1483, 67660), (1990, 50422), (2966, 33830), (3383, 29660), (3980, 25211), (5932, 16915), (6766, 14830), (7415, 13532)]