112549220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25933}}^1$

素因数の和:25980

約数の個数: 48

約数和(自身を含む): 278842368

約数和(自身を除く): 166293148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 25933, 51866, 103732, 129665, 181531, 259330, 363062, 518660, 726124, 803923, 907655, 1607846, 1815310, 3215692, 3630620, 4019615, 5627461, 8039230, 11254922, 16078460, 22509844, 28137305, 56274610, 112549220]

約数ペア:

[(1, 112549220), (2, 56274610), (4, 28137305), (5, 22509844), (7, 16078460), (10, 11254922), (14, 8039230), (20, 5627461), (28, 4019615), (31, 3630620), (35, 3215692), (62, 1815310), (70, 1607846), (124, 907655), (140, 803923), (155, 726124), (217, 518660), (310, 363062), (434, 259330), (620, 181531), (868, 129665), (1085, 103732), (2170, 51866), (4340, 25933)]