135898420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 340494336

約数和(自身を除く): 204595916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 173, 181, 217, 310, 346, 362, 434, 620, 692, 724, 865, 868, 905, 1085, 1211, 1267, 1730, 1810, 2170, 2422, 2534, 3460, 3620, 4340, 4844, 5068, 5363, 5611, 6055, 6335, 10726, 11222, 12110, 12670, 21452, 22444, 24220, 25340, 26815, 28055, 31313, 37541, 39277, 53630, 56110, 62626, 75082, 78554, 107260, 112220, 125252, 150164, 156565, 157108, 187705, 196385, 219191, 313130, 375410, 392770, 438382, 626260, 750820, 785540, 876764, 970703, 1095955, 1941406, 2191910, 3882812, 4383820, 4853515, 6794921, 9707030, 13589842, 19414060, 27179684, 33974605, 67949210, 135898420]

約数ペア:

[(1, 135898420), (2, 67949210), (4, 33974605), (5, 27179684), (7, 19414060), (10, 13589842), (14, 9707030), (20, 6794921), (28, 4853515), (31, 4383820), (35, 3882812), (62, 2191910), (70, 1941406), (124, 1095955), (140, 970703), (155, 876764), (173, 785540), (181, 750820), (217, 626260), (310, 438382), (346, 392770), (362, 375410), (434, 313130), (620, 219191), (692, 196385), (724, 187705), (865, 157108), (868, 156565), (905, 150164), (1085, 125252), (1211, 112220), (1267, 107260), (1730, 78554), (1810, 75082), (2170, 62626), (2422, 56110), (2534, 53630), (3460, 39277), (3620, 37541), (4340, 31313), (4844, 28055), (5068, 26815), (5363, 25340), (5611, 24220), (6055, 22444), (6335, 21452), (10726, 12670), (11222, 12110)]