200764220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15959}}^1$

素因数の和:16022

約数の個数: 48

約数和(自身を含む): 458498880

約数和(自身を除く): 257734660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 15959, 31918, 63836, 79795, 159590, 271303, 319180, 542606, 590483, 1085212, 1180966, 1356515, 2361932, 2713030, 2952415, 5426060, 5904830, 10038211, 11809660, 20076422, 40152844, 50191055, 100382110, 200764220]

約数ペア:

[(1, 200764220), (2, 100382110), (4, 50191055), (5, 40152844), (10, 20076422), (17, 11809660), (20, 10038211), (34, 5904830), (37, 5426060), (68, 2952415), (74, 2713030), (85, 2361932), (148, 1356515), (170, 1180966), (185, 1085212), (340, 590483), (370, 542606), (629, 319180), (740, 271303), (1258, 159590), (2516, 79795), (3145, 63836), (6290, 31918), (12580, 15959)]