75132520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 180072720

約数和(自身を除く): 104940200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 313, 340, 353, 626, 680, 706, 1252, 1412, 1565, 1765, 2504, 2824, 3130, 3530, 5321, 6001, 6260, 7060, 10642, 12002, 12520, 14120, 21284, 24004, 26605, 30005, 42568, 48008, 53210, 60010, 106420, 110489, 120020, 212840, 220978, 240040, 441956, 552445, 883912, 1104890, 1878313, 2209780, 3756626, 4419560, 7513252, 9391565, 15026504, 18783130, 37566260, 75132520]

約数ペア:

[(1, 75132520), (2, 37566260), (4, 18783130), (5, 15026504), (8, 9391565), (10, 7513252), (17, 4419560), (20, 3756626), (34, 2209780), (40, 1878313), (68, 1104890), (85, 883912), (136, 552445), (170, 441956), (313, 240040), (340, 220978), (353, 212840), (626, 120020), (680, 110489), (706, 106420), (1252, 60010), (1412, 53210), (1565, 48008), (1765, 42568), (2504, 30005), (2824, 26605), (3130, 24004), (3530, 21284), (5321, 14120), (6001, 12520), (6260, 12002), (7060, 10642)]