66795680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2593}}^1$

素因数の和:2638

約数の個数: 96

約数和(自身を含む): 188262144

約数和(自身を除く): 121466464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 2593, 3220, 3680, 5152, 5186, 6440, 10372, 12880, 12965, 18151, 20744, 25760, 25930, 36302, 41488, 51860, 59639, 72604, 82976, 90755, 103720, 119278, 145208, 181510, 207440, 238556, 290416, 298195, 363020, 414880, 417473, 477112, 580832, 596390, 726040, 834946, 954224, 1192780, 1452080, 1669892, 1908448, 2087365, 2385560, 2904160, 3339784, 4174730, 4771120, 6679568, 8349460, 9542240, 13359136, 16698920, 33397840, 66795680]

約数ペア:

[(1, 66795680), (2, 33397840), (4, 16698920), (5, 13359136), (7, 9542240), (8, 8349460), (10, 6679568), (14, 4771120), (16, 4174730), (20, 3339784), (23, 2904160), (28, 2385560), (32, 2087365), (35, 1908448), (40, 1669892), (46, 1452080), (56, 1192780), (70, 954224), (80, 834946), (92, 726040), (112, 596390), (115, 580832), (140, 477112), (160, 417473), (161, 414880), (184, 363020), (224, 298195), (230, 290416), (280, 238556), (322, 207440), (368, 181510), (460, 145208), (560, 119278), (644, 103720), (736, 90755), (805, 82976), (920, 72604), (1120, 59639), (1288, 51860), (1610, 41488), (1840, 36302), (2576, 25930), (2593, 25760), (3220, 20744), (3680, 18151), (5152, 12965), (5186, 12880), (6440, 10372)]