25364300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 60152400

約数和(自身を除く): 34788100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 130, 179, 218, 260, 325, 358, 436, 545, 650, 716, 895, 1090, 1300, 1417, 1790, 2180, 2327, 2725, 2834, 3580, 4475, 4654, 5450, 5668, 7085, 8950, 9308, 10900, 11635, 14170, 17900, 19511, 23270, 28340, 35425, 39022, 46540, 58175, 70850, 78044, 97555, 116350, 141700, 195110, 232700, 253643, 390220, 487775, 507286, 975550, 1014572, 1268215, 1951100, 2536430, 5072860, 6341075, 12682150, 25364300]

約数ペア:

[(1, 25364300), (2, 12682150), (4, 6341075), (5, 5072860), (10, 2536430), (13, 1951100), (20, 1268215), (25, 1014572), (26, 975550), (50, 507286), (52, 487775), (65, 390220), (100, 253643), (109, 232700), (130, 195110), (179, 141700), (218, 116350), (260, 97555), (325, 78044), (358, 70850), (436, 58175), (545, 46540), (650, 39022), (716, 35425), (895, 28340), (1090, 23270), (1300, 19511), (1417, 17900), (1790, 14170), (2180, 11635), (2327, 10900), (2725, 9308), (2834, 8950), (3580, 7085), (4475, 5668), (4654, 5450)]