206099698900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8111}}^1\times {\mathrm{14947}}^1$

素因数の和:23089

約数の個数: 72

約数和(自身を含む): 473634435456

約数和(自身を除く): 267534736556

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 8111, 14947, 16222, 29894, 32444, 40555, 59788, 74735, 81110, 137887, 149470, 162220, 202775, 254099, 275774, 298940, 373675, 405550, 508198, 551548, 689435, 747350, 811100, 1016396, 1270495, 1378870, 1494700, 2540990, 2757740, 3447175, 5081980, 6352475, 6894350, 12704950, 13788700, 25409900, 121235117, 242470234, 484940468, 606175585, 1212351170, 2060996989, 2424702340, 3030877925, 4121993978, 6061755850, 8243987956, 10304984945, 12123511700, 20609969890, 41219939780, 51524924725, 103049849450, 206099698900]

約数ペア:

[(1, 206099698900), (2, 103049849450), (4, 51524924725), (5, 41219939780), (10, 20609969890), (17, 12123511700), (20, 10304984945), (25, 8243987956), (34, 6061755850), (50, 4121993978), (68, 3030877925), (85, 2424702340), (100, 2060996989), (170, 1212351170), (340, 606175585), (425, 484940468), (850, 242470234), (1700, 121235117), (8111, 25409900), (14947, 13788700), (16222, 12704950), (29894, 6894350), (32444, 6352475), (40555, 5081980), (59788, 3447175), (74735, 2757740), (81110, 2540990), (137887, 1494700), (149470, 1378870), (162220, 1270495), (202775, 1016396), (254099, 811100), (275774, 747350), (298940, 689435), (373675, 551548), (405550, 508198)]