59777920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 155105280

約数和(自身を除く): 95327360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 131, 155, 160, 184, 230, 248, 262, 310, 320, 368, 460, 496, 524, 620, 640, 655, 713, 736, 920, 992, 1048, 1240, 1310, 1426, 1472, 1840, 1984, 2096, 2480, 2620, 2852, 2944, 3013, 3565, 3680, 3968, 4061, 4192, 4960, 5240, 5704, 6026, 7130, 7360, 8122, 8384, 9920, 10480, 11408, 12052, 14260, 14720, 15065, 16244, 16768, 19840, 20305, 20960, 22816, 24104, 28520, 30130, 32488, 40610, 41920, 45632, 48208, 57040, 60260, 64976, 81220, 83840, 91264, 93403, 96416, 114080, 120520, 129952, 162440, 186806, 192832, 228160, 241040, 259904, 324880, 373612, 385664, 456320, 467015, 482080, 519808, 649760, 747224, 934030, 964160, 1299520, 1494448, 1868060, 1928320, 2599040, 2988896, 3736120, 5977792, 7472240, 11955584, 14944480, 29888960, 59777920]

約数ペア:

[(1, 59777920), (2, 29888960), (4, 14944480), (5, 11955584), (8, 7472240), (10, 5977792), (16, 3736120), (20, 2988896), (23, 2599040), (31, 1928320), (32, 1868060), (40, 1494448), (46, 1299520), (62, 964160), (64, 934030), (80, 747224), (92, 649760), (115, 519808), (124, 482080), (128, 467015), (131, 456320), (155, 385664), (160, 373612), (184, 324880), (230, 259904), (248, 241040), (262, 228160), (310, 192832), (320, 186806), (368, 162440), (460, 129952), (496, 120520), (524, 114080), (620, 96416), (640, 93403), (655, 91264), (713, 83840), (736, 81220), (920, 64976), (992, 60260), (1048, 57040), (1240, 48208), (1310, 45632), (1426, 41920), (1472, 40610), (1840, 32488), (1984, 30130), (2096, 28520), (2480, 24104), (2620, 22816), (2852, 20960), (2944, 20305), (3013, 19840), (3565, 16768), (3680, 16244), (3968, 15065), (4061, 14720), (4192, 14260), (4960, 12052), (5240, 11408), (5704, 10480), (6026, 9920), (7130, 8384), (7360, 8122)]