29686150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 60152400

約数和(自身を除く): 30466250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 419, 545, 650, 838, 1090, 1417, 2095, 2725, 2834, 4190, 5447, 5450, 7085, 10475, 10894, 14170, 20950, 27235, 35425, 45671, 54470, 70850, 91342, 136175, 228355, 272350, 456710, 593723, 1141775, 1187446, 2283550, 2968615, 5937230, 14843075, 29686150]

約数ペア:

[(1, 29686150), (2, 14843075), (5, 5937230), (10, 2968615), (13, 2283550), (25, 1187446), (26, 1141775), (50, 593723), (65, 456710), (109, 272350), (130, 228355), (218, 136175), (325, 91342), (419, 70850), (545, 54470), (650, 45671), (838, 35425), (1090, 27235), (1417, 20950), (2095, 14170), (2725, 10894), (2834, 10475), (4190, 7085), (5447, 5450)]