68819310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 205732800

約数和(自身を除く): 136913490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 313, 315, 349, 626, 630, 698, 939, 1047, 1565, 1745, 1878, 2094, 2191, 2443, 2817, 3130, 3141, 3490, 4382, 4695, 4886, 5235, 5634, 6282, 6573, 7329, 9390, 10470, 10955, 12215, 13146, 14085, 14658, 15705, 19719, 21910, 21987, 24430, 28170, 31410, 32865, 36645, 39438, 43974, 65730, 73290, 98595, 109237, 109935, 197190, 218474, 219870, 327711, 546185, 655422, 764659, 983133, 1092370, 1529318, 1638555, 1966266, 2293977, 3277110, 3823295, 4587954, 4915665, 6881931, 7646590, 9831330, 11469885, 13763862, 22939770, 34409655, 68819310]

約数ペア:

[(1, 68819310), (2, 34409655), (3, 22939770), (5, 13763862), (6, 11469885), (7, 9831330), (9, 7646590), (10, 6881931), (14, 4915665), (15, 4587954), (18, 3823295), (21, 3277110), (30, 2293977), (35, 1966266), (42, 1638555), (45, 1529318), (63, 1092370), (70, 983133), (90, 764659), (105, 655422), (126, 546185), (210, 327711), (313, 219870), (315, 218474), (349, 197190), (626, 109935), (630, 109237), (698, 98595), (939, 73290), (1047, 65730), (1565, 43974), (1745, 39438), (1878, 36645), (2094, 32865), (2191, 31410), (2443, 28170), (2817, 24430), (3130, 21987), (3141, 21910), (3490, 19719), (4382, 15705), (4695, 14658), (4886, 14085), (5235, 13146), (5634, 12215), (6282, 10955), (6573, 10470), (7329, 9390)]