48668690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 115568640

約数和(自身を除く): 66899950

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 37, 38, 43, 46, 70, 74, 86, 95, 115, 133, 161, 185, 190, 215, 230, 259, 266, 301, 322, 370, 430, 437, 518, 602, 665, 703, 805, 817, 851, 874, 989, 1295, 1330, 1406, 1505, 1591, 1610, 1634, 1702, 1978, 2185, 2590, 3010, 3059, 3182, 3515, 4085, 4255, 4370, 4921, 4945, 5719, 5957, 6118, 6923, 7030, 7955, 8170, 8510, 9842, 9890, 11137, 11438, 11914, 13846, 15295, 15910, 16169, 18791, 22274, 24605, 28595, 29785, 30229, 30590, 32338, 34615, 36593, 37582, 49210, 55685, 57190, 59570, 60458, 69230, 73186, 80845, 93955, 111370, 113183, 131537, 151145, 161690, 182965, 187910, 211603, 226366, 256151, 263074, 302290, 365930, 423206, 512302, 565915, 657685, 695267, 1058015, 1131830, 1280755, 1315370, 1390534, 2116030, 2561510, 3476335, 4866869, 6952670, 9733738, 24334345, 48668690]

約数ペア:

[(1, 48668690), (2, 24334345), (5, 9733738), (7, 6952670), (10, 4866869), (14, 3476335), (19, 2561510), (23, 2116030), (35, 1390534), (37, 1315370), (38, 1280755), (43, 1131830), (46, 1058015), (70, 695267), (74, 657685), (86, 565915), (95, 512302), (115, 423206), (133, 365930), (161, 302290), (185, 263074), (190, 256151), (215, 226366), (230, 211603), (259, 187910), (266, 182965), (301, 161690), (322, 151145), (370, 131537), (430, 113183), (437, 111370), (518, 93955), (602, 80845), (665, 73186), (703, 69230), (805, 60458), (817, 59570), (851, 57190), (874, 55685), (989, 49210), (1295, 37582), (1330, 36593), (1406, 34615), (1505, 32338), (1591, 30590), (1610, 30229), (1634, 29785), (1702, 28595), (1978, 24605), (2185, 22274), (2590, 18791), (3010, 16169), (3059, 15910), (3182, 15295), (3515, 13846), (4085, 11914), (4255, 11438), (4370, 11137), (4921, 9890), (4945, 9842), (5719, 8510), (5957, 8170), (6118, 7955), (6923, 7030)]