53316400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3310

約数の個数: 60

約数和(自身を含む): 131257224

約数和(自身を除く): 77940824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3251, 3280, 4100, 6502, 8200, 13004, 16255, 16400, 26008, 32510, 52016, 65020, 81275, 130040, 133291, 162550, 260080, 266582, 325100, 533164, 650200, 666455, 1066328, 1300400, 1332910, 2132656, 2665820, 3332275, 5331640, 6664550, 10663280, 13329100, 26658200, 53316400]

約数ペア:

[(1, 53316400), (2, 26658200), (4, 13329100), (5, 10663280), (8, 6664550), (10, 5331640), (16, 3332275), (20, 2665820), (25, 2132656), (40, 1332910), (41, 1300400), (50, 1066328), (80, 666455), (82, 650200), (100, 533164), (164, 325100), (200, 266582), (205, 260080), (328, 162550), (400, 133291), (410, 130040), (656, 81275), (820, 65020), (1025, 52016), (1640, 32510), (2050, 26008), (3251, 16400), (3280, 16255), (4100, 13004), (6502, 8200)]