735148840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{3217}}^1$

素因数の和:3454

約数の個数: 64

約数和(自身を含む): 1720342800

約数和(自身を除く): 985193960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 197, 232, 290, 394, 580, 788, 985, 1160, 1576, 1970, 3217, 3940, 5713, 6434, 7880, 11426, 12868, 16085, 22852, 25736, 28565, 32170, 45704, 57130, 64340, 93293, 114260, 128680, 186586, 228520, 373172, 466465, 633749, 746344, 932930, 1267498, 1865860, 2534996, 3168745, 3731720, 5069992, 6337490, 12674980, 18378721, 25349960, 36757442, 73514884, 91893605, 147029768, 183787210, 367574420, 735148840]

約数ペア:

[(1, 735148840), (2, 367574420), (4, 183787210), (5, 147029768), (8, 91893605), (10, 73514884), (20, 36757442), (29, 25349960), (40, 18378721), (58, 12674980), (116, 6337490), (145, 5069992), (197, 3731720), (232, 3168745), (290, 2534996), (394, 1865860), (580, 1267498), (788, 932930), (985, 746344), (1160, 633749), (1576, 466465), (1970, 373172), (3217, 228520), (3940, 186586), (5713, 128680), (6434, 114260), (7880, 93293), (11426, 64340), (12868, 57130), (16085, 45704), (22852, 32170), (25736, 28565)]