72149910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4349}}^1$

素因数の和:4445

約数の個数: 64

約数和(自身を含む): 200448000

約数和(自身を除く): 128298090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 4349, 5530, 8295, 8698, 13047, 16590, 21745, 26094, 30443, 43490, 60886, 65235, 91329, 130470, 152215, 182658, 304430, 343571, 456645, 687142, 913290, 1030713, 1717855, 2061426, 2404997, 3435710, 4809994, 5153565, 7214991, 10307130, 12024985, 14429982, 24049970, 36074955, 72149910]

約数ペア:

[(1, 72149910), (2, 36074955), (3, 24049970), (5, 14429982), (6, 12024985), (7, 10307130), (10, 7214991), (14, 5153565), (15, 4809994), (21, 3435710), (30, 2404997), (35, 2061426), (42, 1717855), (70, 1030713), (79, 913290), (105, 687142), (158, 456645), (210, 343571), (237, 304430), (395, 182658), (474, 152215), (553, 130470), (790, 91329), (1106, 65235), (1185, 60886), (1659, 43490), (2370, 30443), (2765, 26094), (3318, 21745), (4349, 16590), (5530, 13047), (8295, 8698)]