25311930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 72000576

約数和(自身を除く): 46688646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 67, 70, 98, 105, 134, 147, 201, 210, 245, 257, 294, 335, 402, 469, 490, 514, 670, 735, 771, 938, 1005, 1285, 1407, 1470, 1542, 1799, 2010, 2345, 2570, 2814, 3283, 3598, 3855, 4690, 5397, 6566, 7035, 7710, 8995, 9849, 10794, 12593, 14070, 16415, 17219, 17990, 19698, 25186, 26985, 32830, 34438, 37779, 49245, 51657, 53970, 62965, 75558, 86095, 98490, 103314, 120533, 125930, 172190, 188895, 241066, 258285, 361599, 377790, 516570, 602665, 723198, 843731, 1205330, 1687462, 1807995, 2531193, 3615990, 4218655, 5062386, 8437310, 12655965, 25311930]

約数ペア:

[(1, 25311930), (2, 12655965), (3, 8437310), (5, 5062386), (6, 4218655), (7, 3615990), (10, 2531193), (14, 1807995), (15, 1687462), (21, 1205330), (30, 843731), (35, 723198), (42, 602665), (49, 516570), (67, 377790), (70, 361599), (98, 258285), (105, 241066), (134, 188895), (147, 172190), (201, 125930), (210, 120533), (245, 103314), (257, 98490), (294, 86095), (335, 75558), (402, 62965), (469, 53970), (490, 51657), (514, 49245), (670, 37779), (735, 34438), (771, 32830), (938, 26985), (1005, 25186), (1285, 19698), (1407, 17990), (1470, 17219), (1542, 16415), (1799, 14070), (2010, 12593), (2345, 10794), (2570, 9849), (2814, 8995), (3283, 7710), (3598, 7035), (3855, 6566), (4690, 5397)]