48279280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 130152384

約数和(自身を除く): 81873104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1181, 1460, 2044, 2362, 2555, 2920, 4088, 4724, 5110, 5840, 5905, 8176, 8267, 9448, 10220, 11810, 16534, 18896, 20440, 23620, 33068, 40880, 41335, 47240, 66136, 82670, 86213, 94480, 132272, 165340, 172426, 330680, 344852, 431065, 603491, 661360, 689704, 862130, 1206982, 1379408, 1724260, 2413964, 3017455, 3448520, 4827928, 6034910, 6897040, 9655856, 12069820, 24139640, 48279280]

約数ペア:

[(1, 48279280), (2, 24139640), (4, 12069820), (5, 9655856), (7, 6897040), (8, 6034910), (10, 4827928), (14, 3448520), (16, 3017455), (20, 2413964), (28, 1724260), (35, 1379408), (40, 1206982), (56, 862130), (70, 689704), (73, 661360), (80, 603491), (112, 431065), (140, 344852), (146, 330680), (280, 172426), (292, 165340), (365, 132272), (511, 94480), (560, 86213), (584, 82670), (730, 66136), (1022, 47240), (1168, 41335), (1181, 40880), (1460, 33068), (2044, 23620), (2362, 20440), (2555, 18896), (2920, 16534), (4088, 11810), (4724, 10220), (5110, 9448), (5840, 8267), (5905, 8176)]