557920350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 1624760592

約数和(自身を除く): 1066840242

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 283, 325, 337, 390, 450, 566, 585, 650, 674, 849, 975, 1011, 1170, 1415, 1685, 1698, 1950, 2022, 2547, 2830, 2925, 3033, 3370, 3679, 4245, 4381, 5055, 5094, 5850, 6066, 7075, 7358, 8425, 8490, 8762, 10110, 11037, 12735, 13143, 14150, 15165, 16850, 18395, 21225, 21905, 22074, 25275, 25470, 26286, 30330, 33111, 36790, 39429, 42450, 43810, 50550, 55185, 63675, 65715, 66222, 75825, 78858, 91975, 95371, 109525, 110370, 127350, 131430, 151650, 165555, 183950, 190742, 197145, 219050, 275925, 286113, 328575, 331110, 394290, 476855, 551850, 572226, 657150, 827775, 858339, 953710, 985725, 1239823, 1430565, 1655550, 1716678, 1971450, 2384275, 2479646, 2861130, 3719469, 4291695, 4768550, 6199115, 7152825, 7438938, 8583390, 11158407, 12398230, 14305650, 18597345, 21458475, 22316814, 30995575, 37194690, 42916950, 55792035, 61991150, 92986725, 111584070, 185973450, 278960175, 557920350]

約数ペア:

[(1, 557920350), (2, 278960175), (3, 185973450), (5, 111584070), (6, 92986725), (9, 61991150), (10, 55792035), (13, 42916950), (15, 37194690), (18, 30995575), (25, 22316814), (26, 21458475), (30, 18597345), (39, 14305650), (45, 12398230), (50, 11158407), (65, 8583390), (75, 7438938), (78, 7152825), (90, 6199115), (117, 4768550), (130, 4291695), (150, 3719469), (195, 2861130), (225, 2479646), (234, 2384275), (283, 1971450), (325, 1716678), (337, 1655550), (390, 1430565), (450, 1239823), (566, 985725), (585, 953710), (650, 858339), (674, 827775), (849, 657150), (975, 572226), (1011, 551850), (1170, 476855), (1415, 394290), (1685, 331110), (1698, 328575), (1950, 286113), (2022, 275925), (2547, 219050), (2830, 197145), (2925, 190742), (3033, 183950), (3370, 165555), (3679, 151650), (4245, 131430), (4381, 127350), (5055, 110370), (5094, 109525), (5850, 95371), (6066, 91975), (7075, 78858), (7358, 75825), (8425, 66222), (8490, 65715), (8762, 63675), (10110, 55185), (11037, 50550), (12735, 43810), (13143, 42450), (14150, 39429), (15165, 36790), (16850, 33111), (18395, 30330), (21225, 26286), (21905, 25470), (22074, 25275)]