72347700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{691}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 210229600

約数和(自身を除く): 137881900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 349, 691, 698, 1047, 1382, 1396, 1745, 2073, 2094, 2764, 3455, 3490, 4146, 4188, 5235, 6910, 6980, 8292, 8725, 10365, 10470, 13820, 17275, 17450, 20730, 20940, 26175, 34550, 34900, 41460, 51825, 52350, 69100, 103650, 104700, 207300, 241159, 482318, 723477, 964636, 1205795, 1446954, 2411590, 2893908, 3617385, 4823180, 6028975, 7234770, 12057950, 14469540, 18086925, 24115900, 36173850, 72347700]

約数ペア:

[(1, 72347700), (2, 36173850), (3, 24115900), (4, 18086925), (5, 14469540), (6, 12057950), (10, 7234770), (12, 6028975), (15, 4823180), (20, 3617385), (25, 2893908), (30, 2411590), (50, 1446954), (60, 1205795), (75, 964636), (100, 723477), (150, 482318), (300, 241159), (349, 207300), (691, 104700), (698, 103650), (1047, 69100), (1382, 52350), (1396, 51825), (1745, 41460), (2073, 34900), (2094, 34550), (2764, 26175), (3455, 20940), (3490, 20730), (4146, 17450), (4188, 17275), (5235, 13820), (6910, 10470), (6980, 10365), (8292, 8725)]