72341970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 186157440

約数和(自身を除く): 113815470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 83, 85, 102, 166, 170, 249, 255, 415, 498, 510, 830, 1245, 1411, 1709, 2490, 2822, 3418, 4233, 5127, 7055, 8466, 8545, 10254, 14110, 17090, 21165, 25635, 29053, 42330, 51270, 58106, 87159, 141847, 145265, 174318, 283694, 290530, 425541, 435795, 709235, 851082, 871590, 1418470, 2127705, 2411399, 4255410, 4822798, 7234197, 12056995, 14468394, 24113990, 36170985, 72341970]

約数ペア:

[(1, 72341970), (2, 36170985), (3, 24113990), (5, 14468394), (6, 12056995), (10, 7234197), (15, 4822798), (17, 4255410), (30, 2411399), (34, 2127705), (51, 1418470), (83, 871590), (85, 851082), (102, 709235), (166, 435795), (170, 425541), (249, 290530), (255, 283694), (415, 174318), (498, 145265), (510, 141847), (830, 87159), (1245, 58106), (1411, 51270), (1709, 42330), (2490, 29053), (2822, 25635), (3418, 21165), (4233, 17090), (5127, 14110), (7055, 10254), (8466, 8545)]