129136380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{25931}}^1$

素因数の和:26026

約数の個数: 48

約数和(自身を含む): 365952384

約数和(自身を除く): 236816004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 25931, 51862, 77793, 103724, 129655, 155586, 259310, 311172, 388965, 518620, 777930, 1555860, 2152273, 4304546, 6456819, 8609092, 10761365, 12913638, 21522730, 25827276, 32284095, 43045460, 64568190, 129136380]

約数ペア:

[(1, 129136380), (2, 64568190), (3, 43045460), (4, 32284095), (5, 25827276), (6, 21522730), (10, 12913638), (12, 10761365), (15, 8609092), (20, 6456819), (30, 4304546), (60, 2152273), (83, 1555860), (166, 777930), (249, 518620), (332, 388965), (415, 311172), (498, 259310), (830, 155586), (996, 129655), (1245, 103724), (1660, 77793), (2490, 51862), (4980, 25931)]