78665850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{58271}}^1$

素因数の和:58292

約数の個数: 48

約数和(自身を含む): 216771840

約数和(自身を除く): 138105990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 58271, 116542, 174813, 291355, 349626, 524439, 582710, 874065, 1048878, 1456775, 1573317, 1748130, 2622195, 2913550, 3146634, 4370325, 5244390, 7866585, 8740650, 13110975, 15733170, 26221950, 39332925, 78665850]

約数ペア:

[(1, 78665850), (2, 39332925), (3, 26221950), (5, 15733170), (6, 13110975), (9, 8740650), (10, 7866585), (15, 5244390), (18, 4370325), (25, 3146634), (27, 2913550), (30, 2622195), (45, 1748130), (50, 1573317), (54, 1456775), (75, 1048878), (90, 874065), (135, 582710), (150, 524439), (225, 349626), (270, 291355), (450, 174813), (675, 116542), (1350, 58271)]