51370680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22531}}^1$

素因数の和:22564

約数の個数: 64

約数和(自身を含む): 162230400

約数和(自身を除く): 110859720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 22531, 45062, 67593, 90124, 112655, 135186, 180248, 225310, 270372, 337965, 428089, 450620, 540744, 675930, 856178, 901240, 1284267, 1351860, 1712356, 2140445, 2568534, 2703720, 3424712, 4280890, 5137068, 6421335, 8561780, 10274136, 12842670, 17123560, 25685340, 51370680]

約数ペア:

[(1, 51370680), (2, 25685340), (3, 17123560), (4, 12842670), (5, 10274136), (6, 8561780), (8, 6421335), (10, 5137068), (12, 4280890), (15, 3424712), (19, 2703720), (20, 2568534), (24, 2140445), (30, 1712356), (38, 1351860), (40, 1284267), (57, 901240), (60, 856178), (76, 675930), (95, 540744), (114, 450620), (120, 428089), (152, 337965), (190, 270372), (228, 225310), (285, 180248), (380, 135186), (456, 112655), (570, 90124), (760, 67593), (1140, 45062), (2280, 22531)]