89158720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:828

約数の個数: 112

約数和(自身を含む): 247546368

約数和(自身を除く): 158387648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 742, 751, 848, 1060, 1120, 1484, 1502, 1696, 1855, 2120, 2240, 2968, 3004, 3392, 3710, 3755, 4240, 5257, 5936, 6008, 7420, 7510, 8480, 10514, 11872, 12016, 14840, 15020, 16960, 21028, 23744, 24032, 26285, 29680, 30040, 39803, 42056, 48064, 52570, 59360, 60080, 79606, 84112, 105140, 118720, 120160, 159212, 168224, 199015, 210280, 240320, 278621, 318424, 336448, 398030, 420560, 557242, 636848, 796060, 841120, 1114484, 1273696, 1393105, 1592120, 1682240, 2228968, 2547392, 2786210, 3184240, 4457936, 5572420, 6368480, 8915872, 11144840, 12736960, 17831744, 22289680, 44579360, 89158720]

約数ペア:

[(1, 89158720), (2, 44579360), (4, 22289680), (5, 17831744), (7, 12736960), (8, 11144840), (10, 8915872), (14, 6368480), (16, 5572420), (20, 4457936), (28, 3184240), (32, 2786210), (35, 2547392), (40, 2228968), (53, 1682240), (56, 1592120), (64, 1393105), (70, 1273696), (80, 1114484), (106, 841120), (112, 796060), (140, 636848), (160, 557242), (212, 420560), (224, 398030), (265, 336448), (280, 318424), (320, 278621), (371, 240320), (424, 210280), (448, 199015), (530, 168224), (560, 159212), (742, 120160), (751, 118720), (848, 105140), (1060, 84112), (1120, 79606), (1484, 60080), (1502, 59360), (1696, 52570), (1855, 48064), (2120, 42056), (2240, 39803), (2968, 30040), (3004, 29680), (3392, 26285), (3710, 24032), (3755, 23744), (4240, 21028), (5257, 16960), (5936, 15020), (6008, 14840), (7420, 12016), (7510, 11872), (8480, 10514)]