25565190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 75202560

約数和(自身を除く): 49637370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 67, 69, 70, 79, 105, 115, 134, 138, 158, 161, 201, 210, 230, 237, 322, 335, 345, 395, 402, 469, 474, 483, 553, 670, 690, 790, 805, 938, 966, 1005, 1106, 1185, 1407, 1541, 1610, 1659, 1817, 2010, 2345, 2370, 2415, 2765, 2814, 3082, 3318, 3634, 4623, 4690, 4830, 5293, 5451, 5530, 7035, 7705, 8295, 9085, 9246, 10586, 10787, 10902, 12719, 14070, 15410, 15879, 16590, 18170, 21574, 23115, 25438, 26465, 27255, 31758, 32361, 37051, 38157, 46230, 52930, 53935, 54510, 63595, 64722, 74102, 76314, 79395, 107870, 111153, 121739, 127190, 158790, 161805, 185255, 190785, 222306, 243478, 323610, 365217, 370510, 381570, 555765, 608695, 730434, 852173, 1111530, 1217390, 1704346, 1826085, 2556519, 3652170, 4260865, 5113038, 8521730, 12782595, 25565190]

約数ペア:

[(1, 25565190), (2, 12782595), (3, 8521730), (5, 5113038), (6, 4260865), (7, 3652170), (10, 2556519), (14, 1826085), (15, 1704346), (21, 1217390), (23, 1111530), (30, 852173), (35, 730434), (42, 608695), (46, 555765), (67, 381570), (69, 370510), (70, 365217), (79, 323610), (105, 243478), (115, 222306), (134, 190785), (138, 185255), (158, 161805), (161, 158790), (201, 127190), (210, 121739), (230, 111153), (237, 107870), (322, 79395), (335, 76314), (345, 74102), (395, 64722), (402, 63595), (469, 54510), (474, 53935), (483, 52930), (553, 46230), (670, 38157), (690, 37051), (790, 32361), (805, 31758), (938, 27255), (966, 26465), (1005, 25438), (1106, 23115), (1185, 21574), (1407, 18170), (1541, 16590), (1610, 15879), (1659, 15410), (1817, 14070), (2010, 12719), (2345, 10902), (2370, 10787), (2415, 10586), (2765, 9246), (2814, 9085), (3082, 8295), (3318, 7705), (3634, 7035), (4623, 5530), (4690, 5451), (4830, 5293)]