73262840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37379}}^1$

素因数の和:37404

約数の個数: 48

約数和(自身を含む): 191759400

約数和(自身を除く): 118496560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 37379, 74758, 149516, 186895, 261653, 299032, 373790, 523306, 747580, 1046612, 1308265, 1495160, 1831571, 2093224, 2616530, 3663142, 5233060, 7326284, 9157855, 10466120, 14652568, 18315710, 36631420, 73262840]

約数ペア:

[(1, 73262840), (2, 36631420), (4, 18315710), (5, 14652568), (7, 10466120), (8, 9157855), (10, 7326284), (14, 5233060), (20, 3663142), (28, 2616530), (35, 2093224), (40, 1831571), (49, 1495160), (56, 1308265), (70, 1046612), (98, 747580), (140, 523306), (196, 373790), (245, 299032), (280, 261653), (392, 186895), (490, 149516), (980, 74758), (1960, 37379)]