49146540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2269}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 145298160

約数和(自身を除く): 96151620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 2269, 3610, 4332, 4538, 5415, 6807, 7220, 9076, 10830, 11345, 13614, 21660, 22690, 27228, 34035, 43111, 45380, 68070, 86222, 129333, 136140, 172444, 215555, 258666, 431110, 517332, 646665, 819109, 862220, 1293330, 1638218, 2457327, 2586660, 3276436, 4095545, 4914654, 8191090, 9829308, 12286635, 16382180, 24573270, 49146540]

約数ペア:

[(1, 49146540), (2, 24573270), (3, 16382180), (4, 12286635), (5, 9829308), (6, 8191090), (10, 4914654), (12, 4095545), (15, 3276436), (19, 2586660), (20, 2457327), (30, 1638218), (38, 1293330), (57, 862220), (60, 819109), (76, 646665), (95, 517332), (114, 431110), (190, 258666), (228, 215555), (285, 172444), (361, 136140), (380, 129333), (570, 86222), (722, 68070), (1083, 45380), (1140, 43111), (1444, 34035), (1805, 27228), (2166, 22690), (2269, 21660), (3610, 13614), (4332, 11345), (4538, 10830), (5415, 9076), (6807, 7220)]