64750400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 168

約数和(自身を含む): 187842144

約数和(自身を除く): 123091744

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 283, 286, 320, 325, 352, 400, 416, 440, 520, 550, 566, 572, 650, 704, 715, 800, 832, 880, 1040, 1100, 1132, 1144, 1300, 1415, 1430, 1600, 1760, 2080, 2200, 2264, 2288, 2600, 2830, 2860, 3113, 3520, 3575, 3679, 4160, 4400, 4528, 4576, 5200, 5660, 5720, 6226, 7075, 7150, 7358, 8800, 9056, 9152, 10400, 11320, 11440, 12452, 14150, 14300, 14716, 15565, 17600, 18112, 18395, 20800, 22640, 22880, 24904, 28300, 28600, 29432, 31130, 36790, 40469, 45280, 45760, 49808, 56600, 57200, 58864, 62260, 73580, 77825, 80938, 90560, 91975, 99616, 113200, 114400, 117728, 124520, 147160, 155650, 161876, 183950, 199232, 202345, 226400, 228800, 235456, 249040, 294320, 311300, 323752, 367900, 404690, 452800, 498080, 588640, 622600, 647504, 735800, 809380, 996160, 1011725, 1177280, 1245200, 1295008, 1471600, 1618760, 2023450, 2490400, 2590016, 2943200, 3237520, 4046900, 4980800, 5886400, 6475040, 8093800, 12950080, 16187600, 32375200, 64750400]

約数ペア:

[(1, 64750400), (2, 32375200), (4, 16187600), (5, 12950080), (8, 8093800), (10, 6475040), (11, 5886400), (13, 4980800), (16, 4046900), (20, 3237520), (22, 2943200), (25, 2590016), (26, 2490400), (32, 2023450), (40, 1618760), (44, 1471600), (50, 1295008), (52, 1245200), (55, 1177280), (64, 1011725), (65, 996160), (80, 809380), (88, 735800), (100, 647504), (104, 622600), (110, 588640), (130, 498080), (143, 452800), (160, 404690), (176, 367900), (200, 323752), (208, 311300), (220, 294320), (260, 249040), (275, 235456), (283, 228800), (286, 226400), (320, 202345), (325, 199232), (352, 183950), (400, 161876), (416, 155650), (440, 147160), (520, 124520), (550, 117728), (566, 114400), (572, 113200), (650, 99616), (704, 91975), (715, 90560), (800, 80938), (832, 77825), (880, 73580), (1040, 62260), (1100, 58864), (1132, 57200), (1144, 56600), (1300, 49808), (1415, 45760), (1430, 45280), (1600, 40469), (1760, 36790), (2080, 31130), (2200, 29432), (2264, 28600), (2288, 28300), (2600, 24904), (2830, 22880), (2860, 22640), (3113, 20800), (3520, 18395), (3575, 18112), (3679, 17600), (4160, 15565), (4400, 14716), (4528, 14300), (4576, 14150), (5200, 12452), (5660, 11440), (5720, 11320), (6226, 10400), (7075, 9152), (7150, 9056), (7358, 8800)]