72202130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7251

約数の個数: 64

約数和(自身を含む): 174521088

約数和(自身を除く): 102318958

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 7213, 10010, 14426, 36065, 50491, 72130, 79343, 93769, 100982, 158686, 187538, 252455, 396715, 468845, 504910, 555401, 656383, 793430, 937690, 1031459, 1110802, 1312766, 2062918, 2777005, 3281915, 5157295, 5554010, 6563830, 7220213, 10314590, 14440426, 36101065, 72202130]

約数ペア:

[(1, 72202130), (2, 36101065), (5, 14440426), (7, 10314590), (10, 7220213), (11, 6563830), (13, 5554010), (14, 5157295), (22, 3281915), (26, 2777005), (35, 2062918), (55, 1312766), (65, 1110802), (70, 1031459), (77, 937690), (91, 793430), (110, 656383), (130, 555401), (143, 504910), (154, 468845), (182, 396715), (286, 252455), (385, 187538), (455, 158686), (715, 100982), (770, 93769), (910, 79343), (1001, 72130), (1430, 50491), (2002, 36065), (5005, 14426), (7213, 10010)]