50502920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 134719200

約数和(自身を除く): 84216280

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 104, 116, 130, 136, 145, 170, 197, 221, 232, 260, 290, 340, 377, 394, 442, 493, 520, 580, 680, 754, 788, 884, 985, 986, 1105, 1160, 1508, 1576, 1768, 1885, 1970, 1972, 2210, 2465, 2561, 3016, 3349, 3770, 3940, 3944, 4420, 4930, 5122, 5713, 6409, 6698, 7540, 7880, 8840, 9860, 10244, 11426, 12805, 12818, 13396, 15080, 16745, 19720, 20488, 22852, 25610, 25636, 26792, 28565, 32045, 33490, 43537, 45704, 51220, 51272, 57130, 64090, 66980, 74269, 87074, 97121, 102440, 114260, 128180, 133960, 148538, 174148, 194242, 217685, 228520, 256360, 297076, 348296, 371345, 388484, 435370, 485605, 594152, 742690, 776968, 870740, 971210, 1262573, 1485380, 1741480, 1942420, 2525146, 2970760, 3884840, 5050292, 6312865, 10100584, 12625730, 25251460, 50502920]

約数ペア:

[(1, 50502920), (2, 25251460), (4, 12625730), (5, 10100584), (8, 6312865), (10, 5050292), (13, 3884840), (17, 2970760), (20, 2525146), (26, 1942420), (29, 1741480), (34, 1485380), (40, 1262573), (52, 971210), (58, 870740), (65, 776968), (68, 742690), (85, 594152), (104, 485605), (116, 435370), (130, 388484), (136, 371345), (145, 348296), (170, 297076), (197, 256360), (221, 228520), (232, 217685), (260, 194242), (290, 174148), (340, 148538), (377, 133960), (394, 128180), (442, 114260), (493, 102440), (520, 97121), (580, 87074), (680, 74269), (754, 66980), (788, 64090), (884, 57130), (985, 51272), (986, 51220), (1105, 45704), (1160, 43537), (1508, 33490), (1576, 32045), (1768, 28565), (1885, 26792), (1970, 25636), (1972, 25610), (2210, 22852), (2465, 20488), (2561, 19720), (3016, 16745), (3349, 15080), (3770, 13396), (3940, 12818), (3944, 12805), (4420, 11426), (4930, 10244), (5122, 9860), (5713, 8840), (6409, 7880), (6698, 7540)]