70779780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1451}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 215639424

約数和(自身を除く): 144859644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1451, 1626, 2439, 2710, 2902, 3252, 4065, 4353, 4878, 5420, 5804, 7255, 8130, 8706, 9756, 12195, 13059, 14510, 16260, 17412, 21765, 24390, 26118, 29020, 43530, 48780, 52236, 65295, 87060, 130590, 261180, 393221, 786442, 1179663, 1572884, 1966105, 2359326, 3538989, 3932210, 4718652, 5898315, 7077978, 7864420, 11796630, 14155956, 17694945, 23593260, 35389890, 70779780]

約数ペア:

[(1, 70779780), (2, 35389890), (3, 23593260), (4, 17694945), (5, 14155956), (6, 11796630), (9, 7864420), (10, 7077978), (12, 5898315), (15, 4718652), (18, 3932210), (20, 3538989), (30, 2359326), (36, 1966105), (45, 1572884), (60, 1179663), (90, 786442), (180, 393221), (271, 261180), (542, 130590), (813, 87060), (1084, 65295), (1355, 52236), (1451, 48780), (1626, 43530), (2439, 29020), (2710, 26118), (2902, 24390), (3252, 21765), (4065, 17412), (4353, 16260), (4878, 14510), (5420, 13059), (5804, 12195), (7255, 9756), (8130, 8706)]