56541720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24799}}^1$

素因数の和:24832

約数の個数: 64

約数和(自身を含む): 178560000

約数和(自身を除く): 122018280

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, 24799, 49598, 74397, 99196, 123995, 148794, 198392, 247990, 297588, 371985, 471181, 495980, 595176, 743970, 942362, 991960, 1413543, 1487940, 1884724, 2355905, 2827086, 2975880, 3769448, 4711810, 5654172, 7067715, 9423620, 11308344, 14135430, 18847240, 28270860, 56541720]

約数ペア:

[(1, 56541720), (2, 28270860), (3, 18847240), (4, 14135430), (5, 11308344), (6, 9423620), (8, 7067715), (10, 5654172), (12, 4711810), (15, 3769448), (19, 2975880), (20, 2827086), (24, 2355905), (30, 1884724), (38, 1487940), (40, 1413543), (57, 991960), (60, 942362), (76, 743970), (95, 595176), (114, 495980), (120, 471181), (152, 371985), (190, 297588), (228, 247990), (285, 198392), (380, 148794), (456, 123995), (570, 99196), (760, 74397), (1140, 49598), (2280, 24799)]