54953940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 160030080

約数和(自身を除く): 105076140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 89, 123, 164, 178, 205, 246, 251, 267, 356, 410, 445, 492, 502, 534, 615, 753, 820, 890, 1004, 1068, 1230, 1255, 1335, 1506, 1780, 2460, 2510, 2670, 3012, 3649, 3765, 5020, 5340, 7298, 7530, 10291, 10947, 14596, 15060, 18245, 20582, 21894, 22339, 30873, 36490, 41164, 43788, 44678, 51455, 54735, 61746, 67017, 72980, 89356, 102910, 109470, 111695, 123492, 134034, 154365, 205820, 218940, 223390, 268068, 308730, 335085, 446780, 617460, 670170, 915899, 1340340, 1831798, 2747697, 3663596, 4579495, 5495394, 9158990, 10990788, 13738485, 18317980, 27476970, 54953940]

約数ペア:

[(1, 54953940), (2, 27476970), (3, 18317980), (4, 13738485), (5, 10990788), (6, 9158990), (10, 5495394), (12, 4579495), (15, 3663596), (20, 2747697), (30, 1831798), (41, 1340340), (60, 915899), (82, 670170), (89, 617460), (123, 446780), (164, 335085), (178, 308730), (205, 268068), (246, 223390), (251, 218940), (267, 205820), (356, 154365), (410, 134034), (445, 123492), (492, 111695), (502, 109470), (534, 102910), (615, 89356), (753, 72980), (820, 67017), (890, 61746), (1004, 54735), (1068, 51455), (1230, 44678), (1255, 43788), (1335, 41164), (1506, 36490), (1780, 30873), (2460, 22339), (2510, 21894), (2670, 20582), (3012, 18245), (3649, 15060), (3765, 14596), (5020, 10947), (5340, 10291), (7298, 7530)]