26328900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 84480704

約数和(自身を除く): 58151804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 157, 172, 195, 215, 258, 260, 300, 314, 325, 390, 430, 471, 516, 559, 628, 645, 650, 780, 785, 860, 942, 975, 1075, 1118, 1290, 1300, 1570, 1677, 1884, 1950, 2041, 2150, 2236, 2355, 2580, 2795, 3140, 3225, 3354, 3900, 3925, 4082, 4300, 4710, 5590, 6123, 6450, 6708, 6751, 7850, 8164, 8385, 9420, 10205, 11180, 11775, 12246, 12900, 13502, 13975, 15700, 16770, 20253, 20410, 23550, 24492, 27004, 27950, 30615, 33540, 33755, 40506, 40820, 41925, 47100, 51025, 55900, 61230, 67510, 81012, 83850, 87763, 101265, 102050, 122460, 135020, 153075, 167700, 168775, 175526, 202530, 204100, 263289, 306150, 337550, 351052, 405060, 438815, 506325, 526578, 612300, 675100, 877630, 1012650, 1053156, 1316445, 1755260, 2025300, 2194075, 2632890, 4388150, 5265780, 6582225, 8776300, 13164450, 26328900]

約数ペア:

[(1, 26328900), (2, 13164450), (3, 8776300), (4, 6582225), (5, 5265780), (6, 4388150), (10, 2632890), (12, 2194075), (13, 2025300), (15, 1755260), (20, 1316445), (25, 1053156), (26, 1012650), (30, 877630), (39, 675100), (43, 612300), (50, 526578), (52, 506325), (60, 438815), (65, 405060), (75, 351052), (78, 337550), (86, 306150), (100, 263289), (129, 204100), (130, 202530), (150, 175526), (156, 168775), (157, 167700), (172, 153075), (195, 135020), (215, 122460), (258, 102050), (260, 101265), (300, 87763), (314, 83850), (325, 81012), (390, 67510), (430, 61230), (471, 55900), (516, 51025), (559, 47100), (628, 41925), (645, 40820), (650, 40506), (780, 33755), (785, 33540), (860, 30615), (942, 27950), (975, 27004), (1075, 24492), (1118, 23550), (1290, 20410), (1300, 20253), (1570, 16770), (1677, 15700), (1884, 13975), (1950, 13502), (2041, 12900), (2150, 12246), (2236, 11775), (2355, 11180), (2580, 10205), (2795, 9420), (3140, 8385), (3225, 8164), (3354, 7850), (3900, 6751), (3925, 6708), (4082, 6450), (4300, 6123), (4710, 5590)]