200500980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37547}}^1$

素因数の和:37648

約数の個数: 48

約数和(自身を含む): 567725760

約数和(自身を除く): 367224780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 37547, 75094, 112641, 150188, 187735, 225282, 375470, 450564, 563205, 750940, 1126410, 2252820, 3341683, 6683366, 10025049, 13366732, 16708415, 20050098, 33416830, 40100196, 50125245, 66833660, 100250490, 200500980]

約数ペア:

[(1, 200500980), (2, 100250490), (3, 66833660), (4, 50125245), (5, 40100196), (6, 33416830), (10, 20050098), (12, 16708415), (15, 13366732), (20, 10025049), (30, 6683366), (60, 3341683), (89, 2252820), (178, 1126410), (267, 750940), (356, 563205), (445, 450564), (534, 375470), (890, 225282), (1068, 187735), (1335, 150188), (1780, 112641), (2670, 75094), (5340, 37547)]