65547090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 202752000

約数和(自身を除く): 137204910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 439, 474, 553, 630, 711, 790, 878, 945, 1106, 1185, 1317, 1422, 1659, 1890, 2133, 2195, 2370, 2634, 2765, 3073, 3318, 3555, 3951, 4266, 4390, 4977, 5530, 6146, 6585, 7110, 7902, 8295, 9219, 9954, 10665, 11853, 13170, 14931, 15365, 16590, 18438, 19755, 21330, 23706, 24885, 27657, 29862, 30730, 34681, 39510, 46095, 49770, 55314, 59265, 69362, 74655, 82971, 92190, 104043, 118530, 138285, 149310, 165942, 173405, 208086, 242767, 276570, 312129, 346810, 414855, 485534, 520215, 624258, 728301, 829710, 936387, 1040430, 1213835, 1456602, 1560645, 1872774, 2184903, 2427670, 3121290, 3641505, 4369806, 4681935, 6554709, 7283010, 9363870, 10924515, 13109418, 21849030, 32773545, 65547090]

約数ペア:

[(1, 65547090), (2, 32773545), (3, 21849030), (5, 13109418), (6, 10924515), (7, 9363870), (9, 7283010), (10, 6554709), (14, 4681935), (15, 4369806), (18, 3641505), (21, 3121290), (27, 2427670), (30, 2184903), (35, 1872774), (42, 1560645), (45, 1456602), (54, 1213835), (63, 1040430), (70, 936387), (79, 829710), (90, 728301), (105, 624258), (126, 520215), (135, 485534), (158, 414855), (189, 346810), (210, 312129), (237, 276570), (270, 242767), (315, 208086), (378, 173405), (395, 165942), (439, 149310), (474, 138285), (553, 118530), (630, 104043), (711, 92190), (790, 82971), (878, 74655), (945, 69362), (1106, 59265), (1185, 55314), (1317, 49770), (1422, 46095), (1659, 39510), (1890, 34681), (2133, 30730), (2195, 29862), (2370, 27657), (2634, 24885), (2765, 23706), (3073, 21330), (3318, 19755), (3555, 18438), (3951, 16590), (4266, 15365), (4390, 14931), (4977, 13170), (5530, 11853), (6146, 10665), (6585, 9954), (7110, 9219), (7902, 8295)]