42379980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41549}}^1$

素因数の和:41578

約数の個数: 48

約数和(自身を含む): 125647200

約数和(自身を除く): 83267220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 41549, 83098, 124647, 166196, 207745, 249294, 415490, 498588, 623235, 706333, 830980, 1246470, 1412666, 2118999, 2492940, 2825332, 3531665, 4237998, 7063330, 8475996, 10594995, 14126660, 21189990, 42379980]

約数ペア:

[(1, 42379980), (2, 21189990), (3, 14126660), (4, 10594995), (5, 8475996), (6, 7063330), (10, 4237998), (12, 3531665), (15, 2825332), (17, 2492940), (20, 2118999), (30, 1412666), (34, 1246470), (51, 830980), (60, 706333), (68, 623235), (85, 498588), (102, 415490), (170, 249294), (204, 207745), (255, 166196), (340, 124647), (510, 83098), (1020, 41549)]