29349804520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{73721}}^1$

素因数の和:74038

約数の個数: 64

約数和(自身を含む): 68074894800

約数和(自身を除く): 38725090280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 269, 296, 370, 538, 740, 1076, 1345, 1480, 2152, 2690, 5380, 9953, 10760, 19906, 39812, 49765, 73721, 79624, 99530, 147442, 199060, 294884, 368605, 398120, 589768, 737210, 1474420, 2727677, 2948840, 5455354, 10910708, 13638385, 19830949, 21821416, 27276770, 39661898, 54553540, 79323796, 99154745, 109107080, 158647592, 198309490, 396618980, 733745113, 793237960, 1467490226, 2934980452, 3668725565, 5869960904, 7337451130, 14674902260, 29349804520]

約数ペア:

[(1, 29349804520), (2, 14674902260), (4, 7337451130), (5, 5869960904), (8, 3668725565), (10, 2934980452), (20, 1467490226), (37, 793237960), (40, 733745113), (74, 396618980), (148, 198309490), (185, 158647592), (269, 109107080), (296, 99154745), (370, 79323796), (538, 54553540), (740, 39661898), (1076, 27276770), (1345, 21821416), (1480, 19830949), (2152, 13638385), (2690, 10910708), (5380, 5455354), (9953, 2948840), (10760, 2727677), (19906, 1474420), (39812, 737210), (49765, 589768), (73721, 398120), (79624, 368605), (99530, 294884), (147442, 199060)]