73511940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28493}}^1$

素因数の和:28548

約数の個数: 48

約数和(自身を含む): 210627648

約数和(自身を除く): 137115708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 28493, 56986, 85479, 113972, 142465, 170958, 284930, 341916, 427395, 569860, 854790, 1225199, 1709580, 2450398, 3675597, 4900796, 6125995, 7351194, 12251990, 14702388, 18377985, 24503980, 36755970, 73511940]

約数ペア:

[(1, 73511940), (2, 36755970), (3, 24503980), (4, 18377985), (5, 14702388), (6, 12251990), (10, 7351194), (12, 6125995), (15, 4900796), (20, 3675597), (30, 2450398), (43, 1709580), (60, 1225199), (86, 854790), (129, 569860), (172, 427395), (215, 341916), (258, 284930), (430, 170958), (516, 142465), (645, 113972), (860, 85479), (1290, 56986), (2580, 28493)]