89871040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 112

約数和(自身を含む): 249521472

約数和(自身を除く): 159650432

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, 757, 848, 1060, 1120, 1484, 1514, 1696, 1855, 2120, 2240, 2968, 3028, 3392, 3710, 3785, 4240, 5299, 5936, 6056, 7420, 7570, 8480, 10598, 11872, 12112, 14840, 15140, 16960, 21196, 23744, 24224, 26495, 29680, 30280, 40121, 42392, 48448, 52990, 59360, 60560, 80242, 84784, 105980, 118720, 121120, 160484, 169568, 200605, 211960, 242240, 280847, 320968, 339136, 401210, 423920, 561694, 641936, 802420, 847840, 1123388, 1283872, 1404235, 1604840, 1695680, 2246776, 2567744, 2808470, 3209680, 4493552, 5616940, 6419360, 8987104, 11233880, 12838720, 17974208, 22467760, 44935520, 89871040]

約数ペア:

[(1, 89871040), (2, 44935520), (4, 22467760), (5, 17974208), (7, 12838720), (8, 11233880), (10, 8987104), (14, 6419360), (16, 5616940), (20, 4493552), (28, 3209680), (32, 2808470), (35, 2567744), (40, 2246776), (53, 1695680), (56, 1604840), (64, 1404235), (70, 1283872), (80, 1123388), (106, 847840), (112, 802420), (140, 641936), (160, 561694), (212, 423920), (224, 401210), (265, 339136), (280, 320968), (320, 280847), (371, 242240), (424, 211960), (448, 200605), (530, 169568), (560, 160484), (742, 121120), (757, 118720), (848, 105980), (1060, 84784), (1120, 80242), (1484, 60560), (1514, 59360), (1696, 52990), (1855, 48448), (2120, 42392), (2240, 40121), (2968, 30280), (3028, 29680), (3392, 26495), (3710, 24224), (3785, 23744), (4240, 21196), (5299, 16960), (5936, 15140), (6056, 14840), (7420, 12112), (7570, 11872), (8480, 10598)]