127139940

素因数分解:

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

素因数の和:41581

約数の個数: 72

約数和(自身を含む): 408353400

約数和(自身を除く): 281213460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 41549, 83098, 124647, 166196, 207745, 249294, 373941, 415490, 498588, 623235, 706333, 747882, 830980, 1246470, 1412666, 1495764, 1869705, 2118999, 2492940, 2825332, 3531665, 3739410, 4237998, 6356997, 7063330, 7478820, 8475996, 10594995, 12713994, 14126660, 21189990, 25427988, 31784985, 42379980, 63569970, 127139940]

約数ペア:

[(1, 127139940), (2, 63569970), (3, 42379980), (4, 31784985), (5, 25427988), (6, 21189990), (9, 14126660), (10, 12713994), (12, 10594995), (15, 8475996), (17, 7478820), (18, 7063330), (20, 6356997), (30, 4237998), (34, 3739410), (36, 3531665), (45, 2825332), (51, 2492940), (60, 2118999), (68, 1869705), (85, 1495764), (90, 1412666), (102, 1246470), (153, 830980), (170, 747882), (180, 706333), (204, 623235), (255, 498588), (306, 415490), (340, 373941), (510, 249294), (612, 207745), (765, 166196), (1020, 124647), (1530, 83098), (3060, 41549)]