29736140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 76512240

約数和(自身を除く): 46776100

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, 1597, 1862, 2660, 3194, 3724, 4655, 6388, 7985, 9310, 11179, 15970, 18620, 22358, 30343, 31940, 44716, 55895, 60686, 78253, 111790, 121372, 151715, 156506, 212401, 223580, 303430, 313012, 391265, 424802, 606860, 782530, 849604, 1062005, 1486807, 1565060, 2124010, 2973614, 4248020, 5947228, 7434035, 14868070, 29736140]

約数ペア:

[(1, 29736140), (2, 14868070), (4, 7434035), (5, 5947228), (7, 4248020), (10, 2973614), (14, 2124010), (19, 1565060), (20, 1486807), (28, 1062005), (35, 849604), (38, 782530), (49, 606860), (70, 424802), (76, 391265), (95, 313012), (98, 303430), (133, 223580), (140, 212401), (190, 156506), (196, 151715), (245, 121372), (266, 111790), (380, 78253), (490, 60686), (532, 55895), (665, 44716), (931, 31940), (980, 30343), (1330, 22358), (1597, 18620), (1862, 15970), (2660, 11179), (3194, 9310), (3724, 7985), (4655, 6388)]