25724790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 85377600

約数和(自身を除く): 59652810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 270, 273, 315, 349, 351, 378, 390, 405, 455, 546, 567, 585, 630, 698, 702, 810, 819, 910, 945, 1047, 1053, 1134, 1170, 1365, 1638, 1745, 1755, 1890, 2094, 2106, 2443, 2457, 2730, 2835, 3141, 3490, 3510, 4095, 4537, 4886, 4914, 5235, 5265, 5670, 6282, 7329, 7371, 8190, 9074, 9423, 10470, 10530, 12215, 12285, 13611, 14658, 14742, 15705, 18846, 21987, 22685, 24430, 24570, 27222, 28269, 31410, 31759, 36645, 36855, 40833, 43974, 45370, 47115, 56538, 63518, 65961, 68055, 73290, 73710, 81666, 94230, 95277, 109935, 122499, 131922, 136110, 141345, 158795, 190554, 197883, 204165, 219870, 244998, 282690, 285831, 317590, 329805, 367497, 395766, 408330, 476385, 571662, 612495, 659610, 734994, 857493, 952770, 989415, 1224990, 1429155, 1714986, 1837485, 1978830, 2572479, 2858310, 3674970, 4287465, 5144958, 8574930, 12862395, 25724790]

約数ペア:

[(1, 25724790), (2, 12862395), (3, 8574930), (5, 5144958), (6, 4287465), (7, 3674970), (9, 2858310), (10, 2572479), (13, 1978830), (14, 1837485), (15, 1714986), (18, 1429155), (21, 1224990), (26, 989415), (27, 952770), (30, 857493), (35, 734994), (39, 659610), (42, 612495), (45, 571662), (54, 476385), (63, 408330), (65, 395766), (70, 367497), (78, 329805), (81, 317590), (90, 285831), (91, 282690), (105, 244998), (117, 219870), (126, 204165), (130, 197883), (135, 190554), (162, 158795), (182, 141345), (189, 136110), (195, 131922), (210, 122499), (234, 109935), (270, 95277), (273, 94230), (315, 81666), (349, 73710), (351, 73290), (378, 68055), (390, 65961), (405, 63518), (455, 56538), (546, 47115), (567, 45370), (585, 43974), (630, 40833), (698, 36855), (702, 36645), (810, 31759), (819, 31410), (910, 28269), (945, 27222), (1047, 24570), (1053, 24430), (1134, 22685), (1170, 21987), (1365, 18846), (1638, 15705), (1745, 14742), (1755, 14658), (1890, 13611), (2094, 12285), (2106, 12215), (2443, 10530), (2457, 10470), (2730, 9423), (2835, 9074), (3141, 8190), (3490, 7371), (3510, 7329), (4095, 6282), (4537, 5670), (4886, 5265), (4914, 5235)]