72934540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3959

約数の個数: 72

約数和(自身を含む): 187593840

約数和(自身を除く): 114659300

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, 3917, 4655, 7834, 9310, 15668, 18620, 19585, 27419, 39170, 54838, 74423, 78340, 109676, 137095, 148846, 191933, 274190, 297692, 372115, 383866, 520961, 548380, 744230, 767732, 959665, 1041922, 1488460, 1919330, 2083844, 2604805, 3646727, 3838660, 5209610, 7293454, 10419220, 14586908, 18233635, 36467270, 72934540]

約数ペア:

[(1, 72934540), (2, 36467270), (4, 18233635), (5, 14586908), (7, 10419220), (10, 7293454), (14, 5209610), (19, 3838660), (20, 3646727), (28, 2604805), (35, 2083844), (38, 1919330), (49, 1488460), (70, 1041922), (76, 959665), (95, 767732), (98, 744230), (133, 548380), (140, 520961), (190, 383866), (196, 372115), (245, 297692), (266, 274190), (380, 191933), (490, 148846), (532, 137095), (665, 109676), (931, 78340), (980, 74423), (1330, 54838), (1862, 39170), (2660, 27419), (3724, 19585), (3917, 18620), (4655, 15668), (7834, 9310)]