149276540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8017}}^1$

素因数の和:8059

約数の個数: 72

約数和(自身を含む): 383901840

約数和(自身を除く): 234625300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 8017, 9310, 16034, 18620, 32068, 40085, 56119, 80170, 112238, 152323, 160340, 224476, 280595, 304646, 392833, 561190, 609292, 761615, 785666, 1066261, 1122380, 1523230, 1571332, 1964165, 2132522, 3046460, 3928330, 4265044, 5331305, 7463827, 7856660, 10662610, 14927654, 21325220, 29855308, 37319135, 74638270, 149276540]

約数ペア:

[(1, 149276540), (2, 74638270), (4, 37319135), (5, 29855308), (7, 21325220), (10, 14927654), (14, 10662610), (19, 7856660), (20, 7463827), (28, 5331305), (35, 4265044), (38, 3928330), (49, 3046460), (70, 2132522), (76, 1964165), (95, 1571332), (98, 1523230), (133, 1122380), (140, 1066261), (190, 785666), (196, 761615), (245, 609292), (266, 561190), (380, 392833), (490, 304646), (532, 280595), (665, 224476), (931, 160340), (980, 152323), (1330, 112238), (1862, 80170), (2660, 56119), (3724, 40085), (4655, 32068), (8017, 18620), (9310, 16034)]