61266940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 95497220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 53, 70, 92, 106, 115, 140, 161, 212, 230, 265, 322, 359, 371, 460, 530, 644, 718, 742, 805, 1060, 1219, 1436, 1484, 1610, 1795, 1855, 2438, 2513, 3220, 3590, 3710, 4876, 5026, 6095, 7180, 7420, 8257, 8533, 10052, 12190, 12565, 16514, 17066, 19027, 24380, 25130, 33028, 34132, 38054, 41285, 42665, 50260, 57799, 76108, 82570, 85330, 95135, 115598, 133189, 165140, 170660, 190270, 231196, 266378, 288995, 380540, 437621, 532756, 577990, 665945, 875242, 1155980, 1331890, 1750484, 2188105, 2663780, 3063347, 4376210, 6126694, 8752420, 12253388, 15316735, 30633470, 61266940]

約数ペア:

[(1, 61266940), (2, 30633470), (4, 15316735), (5, 12253388), (7, 8752420), (10, 6126694), (14, 4376210), (20, 3063347), (23, 2663780), (28, 2188105), (35, 1750484), (46, 1331890), (53, 1155980), (70, 875242), (92, 665945), (106, 577990), (115, 532756), (140, 437621), (161, 380540), (212, 288995), (230, 266378), (265, 231196), (322, 190270), (359, 170660), (371, 165140), (460, 133189), (530, 115598), (644, 95135), (718, 85330), (742, 82570), (805, 76108), (1060, 57799), (1219, 50260), (1436, 42665), (1484, 41285), (1610, 38054), (1795, 34132), (1855, 33028), (2438, 25130), (2513, 24380), (3220, 19027), (3590, 17066), (3710, 16514), (4876, 12565), (5026, 12190), (6095, 10052), (7180, 8533), (7420, 8257)]