25805597580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{40237}}^1$

素因数の和:40768

約数の個数: 144

約数和(自身を含む): 89637387840

約数和(自身を除く): 63831790260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 509, 630, 1018, 1260, 1527, 2036, 2545, 3054, 3563, 4581, 5090, 6108, 7126, 7635, 9162, 10180, 10689, 14252, 15270, 17815, 18324, 21378, 22905, 30540, 32067, 35630, 40237, 42756, 45810, 53445, 64134, 71260, 80474, 91620, 106890, 120711, 128268, 160335, 160948, 201185, 213780, 241422, 281659, 320670, 362133, 402370, 482844, 563318, 603555, 641340, 724266, 804740, 844977, 1126636, 1207110, 1408295, 1448532, 1689954, 1810665, 2414220, 2534931, 2816590, 3379908, 3621330, 4224885, 5069862, 5633180, 7242660, 8449770, 10139724, 12674655, 16899540, 20480633, 25349310, 40961266, 50698620, 61441899, 81922532, 102403165, 122883798, 143364431, 184325697, 204806330, 245767596, 286728862, 307209495, 368651394, 409612660, 430093293, 573457724, 614418990, 716822155, 737302788, 860186586, 921628485, 1228837980, 1290279879, 1433644310, 1720373172, 1843256970, 2150466465, 2580559758, 2867288620, 3686513940, 4300932930, 5161119516, 6451399395, 8601865860, 12902798790, 25805597580]

約数ペア:

[(1, 25805597580), (2, 12902798790), (3, 8601865860), (4, 6451399395), (5, 5161119516), (6, 4300932930), (7, 3686513940), (9, 2867288620), (10, 2580559758), (12, 2150466465), (14, 1843256970), (15, 1720373172), (18, 1433644310), (20, 1290279879), (21, 1228837980), (28, 921628485), (30, 860186586), (35, 737302788), (36, 716822155), (42, 614418990), (45, 573457724), (60, 430093293), (63, 409612660), (70, 368651394), (84, 307209495), (90, 286728862), (105, 245767596), (126, 204806330), (140, 184325697), (180, 143364431), (210, 122883798), (252, 102403165), (315, 81922532), (420, 61441899), (509, 50698620), (630, 40961266), (1018, 25349310), (1260, 20480633), (1527, 16899540), (2036, 12674655), (2545, 10139724), (3054, 8449770), (3563, 7242660), (4581, 5633180), (5090, 5069862), (6108, 4224885), (7126, 3621330), (7635, 3379908), (9162, 2816590), (10180, 2534931), (10689, 2414220), (14252, 1810665), (15270, 1689954), (17815, 1448532), (18324, 1408295), (21378, 1207110), (22905, 1126636), (30540, 844977), (32067, 804740), (35630, 724266), (40237, 641340), (42756, 603555), (45810, 563318), (53445, 482844), (64134, 402370), (71260, 362133), (80474, 320670), (91620, 281659), (106890, 241422), (120711, 213780), (128268, 201185), (160335, 160948)]