48363980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2943

約数の個数: 72

約数和(自身を含む): 125139168

約数和(自身を除く): 76775188

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 2903, 3332, 4165, 5806, 8330, 11612, 14515, 16660, 20321, 29030, 40642, 49351, 58060, 81284, 98702, 101605, 142247, 197404, 203210, 246755, 284494, 345457, 406420, 493510, 568988, 690914, 711235, 987020, 1381828, 1422470, 1727285, 2418199, 2844940, 3454570, 4836398, 6909140, 9672796, 12090995, 24181990, 48363980]

約数ペア:

[(1, 48363980), (2, 24181990), (4, 12090995), (5, 9672796), (7, 6909140), (10, 4836398), (14, 3454570), (17, 2844940), (20, 2418199), (28, 1727285), (34, 1422470), (35, 1381828), (49, 987020), (68, 711235), (70, 690914), (85, 568988), (98, 493510), (119, 406420), (140, 345457), (170, 284494), (196, 246755), (238, 203210), (245, 197404), (340, 142247), (476, 101605), (490, 98702), (595, 81284), (833, 58060), (980, 49351), (1190, 40642), (1666, 29030), (2380, 20321), (2903, 16660), (3332, 14515), (4165, 11612), (5806, 8330)]