51557910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 128024064

約数和(自身を除く): 76466154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 167, 205, 246, 251, 334, 410, 501, 502, 615, 753, 835, 1002, 1230, 1255, 1506, 1670, 2505, 2510, 3765, 5010, 6847, 7530, 10291, 13694, 20541, 20582, 30873, 34235, 41082, 41917, 51455, 61746, 68470, 83834, 102705, 102910, 125751, 154365, 205410, 209585, 251502, 308730, 419170, 628755, 1257510, 1718597, 3437194, 5155791, 8592985, 10311582, 17185970, 25778955, 51557910]

約数ペア:

[(1, 51557910), (2, 25778955), (3, 17185970), (5, 10311582), (6, 8592985), (10, 5155791), (15, 3437194), (30, 1718597), (41, 1257510), (82, 628755), (123, 419170), (167, 308730), (205, 251502), (246, 209585), (251, 205410), (334, 154365), (410, 125751), (501, 102910), (502, 102705), (615, 83834), (753, 68470), (835, 61746), (1002, 51455), (1230, 41917), (1255, 41082), (1506, 34235), (1670, 30873), (2505, 20582), (2510, 20541), (3765, 13694), (5010, 10291), (6847, 7530)]