74635960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6199}}^1$

素因数の和:6260

約数の個数: 64

約数和(自身を含む): 196416000

約数和(自身を除く): 121780040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 6199, 12040, 12398, 24796, 30995, 43393, 49592, 61990, 86786, 123980, 173572, 216965, 247960, 266557, 347144, 433930, 533114, 867860, 1066228, 1332785, 1735720, 1865899, 2132456, 2665570, 3731798, 5331140, 7463596, 9329495, 10662280, 14927192, 18658990, 37317980, 74635960]

約数ペア:

[(1, 74635960), (2, 37317980), (4, 18658990), (5, 14927192), (7, 10662280), (8, 9329495), (10, 7463596), (14, 5331140), (20, 3731798), (28, 2665570), (35, 2132456), (40, 1865899), (43, 1735720), (56, 1332785), (70, 1066228), (86, 867860), (140, 533114), (172, 433930), (215, 347144), (280, 266557), (301, 247960), (344, 216965), (430, 173572), (602, 123980), (860, 86786), (1204, 61990), (1505, 49592), (1720, 43393), (2408, 30995), (3010, 24796), (6020, 12398), (6199, 12040)]