129999300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{3163}}^1$

素因数の和:3317

約数の個数: 72

約数和(自身を含む): 378996576

約数和(自身を除く): 248997276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 3163, 3425, 4110, 6326, 6850, 8220, 9489, 10275, 12652, 13700, 15815, 18978, 20550, 31630, 37956, 41100, 47445, 63260, 79075, 94890, 158150, 189780, 237225, 316300, 433331, 474450, 866662, 948900, 1299993, 1733324, 2166655, 2599986, 4333310, 5199972, 6499965, 8666620, 10833275, 12999930, 21666550, 25999860, 32499825, 43333100, 64999650, 129999300]

約数ペア:

[(1, 129999300), (2, 64999650), (3, 43333100), (4, 32499825), (5, 25999860), (6, 21666550), (10, 12999930), (12, 10833275), (15, 8666620), (20, 6499965), (25, 5199972), (30, 4333310), (50, 2599986), (60, 2166655), (75, 1733324), (100, 1299993), (137, 948900), (150, 866662), (274, 474450), (300, 433331), (411, 316300), (548, 237225), (685, 189780), (822, 158150), (1370, 94890), (1644, 79075), (2055, 63260), (2740, 47445), (3163, 41100), (3425, 37956), (4110, 31630), (6326, 20550), (6850, 18978), (8220, 15815), (9489, 13700), (10275, 12652)]