221772670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 490214592

約数和(自身を除く): 268441922

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 113, 115, 161, 226, 230, 265, 322, 371, 529, 530, 565, 742, 791, 805, 1058, 1130, 1219, 1582, 1610, 1855, 2438, 2599, 2645, 3703, 3710, 3955, 5198, 5290, 5989, 6095, 7406, 7910, 8533, 11978, 12190, 12995, 17066, 18193, 18515, 25990, 28037, 29945, 36386, 37030, 41923, 42665, 56074, 59777, 59890, 83846, 85330, 90965, 119554, 137747, 140185, 181930, 196259, 209615, 275494, 280370, 298885, 392518, 418439, 419230, 597770, 688735, 836878, 964229, 981295, 1377470, 1928458, 1962590, 2092195, 3168181, 4184390, 4821145, 6336362, 9642290, 15840905, 22177267, 31681810, 44354534, 110886335, 221772670]

約数ペア:

[(1, 221772670), (2, 110886335), (5, 44354534), (7, 31681810), (10, 22177267), (14, 15840905), (23, 9642290), (35, 6336362), (46, 4821145), (53, 4184390), (70, 3168181), (106, 2092195), (113, 1962590), (115, 1928458), (161, 1377470), (226, 981295), (230, 964229), (265, 836878), (322, 688735), (371, 597770), (529, 419230), (530, 418439), (565, 392518), (742, 298885), (791, 280370), (805, 275494), (1058, 209615), (1130, 196259), (1219, 181930), (1582, 140185), (1610, 137747), (1855, 119554), (2438, 90965), (2599, 85330), (2645, 83846), (3703, 59890), (3710, 59777), (3955, 56074), (5198, 42665), (5290, 41923), (5989, 37030), (6095, 36386), (7406, 29945), (7910, 28037), (8533, 25990), (11978, 18515), (12190, 18193), (12995, 17066)]