28773850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 61603200

約数和(自身を除く): 32829350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 229, 350, 359, 458, 718, 1145, 1603, 1795, 2290, 2513, 3206, 3590, 5026, 5725, 8015, 8975, 11450, 12565, 16030, 17950, 25130, 40075, 62825, 80150, 82211, 125650, 164422, 411055, 575477, 822110, 1150954, 2055275, 2877385, 4110550, 5754770, 14386925, 28773850]

約数ペア:

[(1, 28773850), (2, 14386925), (5, 5754770), (7, 4110550), (10, 2877385), (14, 2055275), (25, 1150954), (35, 822110), (50, 575477), (70, 411055), (175, 164422), (229, 125650), (350, 82211), (359, 80150), (458, 62825), (718, 40075), (1145, 25130), (1603, 17950), (1795, 16030), (2290, 12565), (2513, 11450), (3206, 8975), (3590, 8015), (5026, 5725)]