158487550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 343415520

約数和(自身を除く): 184927970

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 41, 50, 65, 82, 95, 130, 190, 205, 247, 313, 325, 410, 475, 494, 533, 626, 650, 779, 950, 1025, 1066, 1235, 1558, 1565, 2050, 2470, 2665, 3130, 3895, 4069, 5330, 5947, 6175, 7790, 7825, 8138, 10127, 11894, 12350, 12833, 13325, 15650, 19475, 20254, 20345, 25666, 26650, 29735, 38950, 40690, 50635, 59470, 64165, 77311, 101270, 101725, 128330, 148675, 154622, 166829, 203450, 243827, 253175, 297350, 320825, 333658, 386555, 487654, 506350, 641650, 773110, 834145, 1219135, 1668290, 1932775, 2438270, 3169751, 3865550, 4170725, 6095675, 6339502, 8341450, 12191350, 15848755, 31697510, 79243775, 158487550]

約数ペア:

[(1, 158487550), (2, 79243775), (5, 31697510), (10, 15848755), (13, 12191350), (19, 8341450), (25, 6339502), (26, 6095675), (38, 4170725), (41, 3865550), (50, 3169751), (65, 2438270), (82, 1932775), (95, 1668290), (130, 1219135), (190, 834145), (205, 773110), (247, 641650), (313, 506350), (325, 487654), (410, 386555), (475, 333658), (494, 320825), (533, 297350), (626, 253175), (650, 243827), (779, 203450), (950, 166829), (1025, 154622), (1066, 148675), (1235, 128330), (1558, 101725), (1565, 101270), (2050, 77311), (2470, 64165), (2665, 59470), (3130, 50635), (3895, 40690), (4069, 38950), (5330, 29735), (5947, 26650), (6175, 25666), (7790, 20345), (7825, 20254), (8138, 19475), (10127, 15650), (11894, 13325), (12350, 12833)]