7015526980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{967}}^1$

素因数の和:1674

約数の個数: 144

約数和(自身を含む): 18743066496

約数和(自身を除く): 11727539516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 673, 770, 967, 980, 1078, 1346, 1540, 1934, 2156, 2692, 2695, 3365, 3868, 4711, 4835, 5390, 6730, 6769, 7403, 9422, 9670, 10637, 10780, 13460, 13538, 14806, 18844, 19340, 21274, 23555, 27076, 29612, 32977, 33845, 37015, 42548, 47110, 47383, 51821, 53185, 65954, 67690, 74030, 74459, 94220, 94766, 103642, 106370, 131908, 135380, 148060, 148918, 164885, 189532, 207284, 212740, 236915, 259105, 297836, 329770, 362747, 372295, 473830, 518210, 521213, 650791, 659540, 725494, 744590, 947660, 1036420, 1042426, 1301582, 1450988, 1489180, 1813735, 2084852, 2603164, 2606065, 3253955, 3627470, 4555537, 5212130, 6507910, 7158701, 7254940, 9111074, 10424260, 13015820, 14317402, 18222148, 22777685, 28634804, 31888759, 35793505, 45555370, 50110907, 63777518, 71587010, 91110740, 100221814, 127555036, 143174020, 159443795, 200443628, 250554535, 318887590, 350776349, 501109070, 637775180, 701552698, 1002218140, 1403105396, 1753881745, 3507763490, 7015526980]

約数ペア:

[(1, 7015526980), (2, 3507763490), (4, 1753881745), (5, 1403105396), (7, 1002218140), (10, 701552698), (11, 637775180), (14, 501109070), (20, 350776349), (22, 318887590), (28, 250554535), (35, 200443628), (44, 159443795), (49, 143174020), (55, 127555036), (70, 100221814), (77, 91110740), (98, 71587010), (110, 63777518), (140, 50110907), (154, 45555370), (196, 35793505), (220, 31888759), (245, 28634804), (308, 22777685), (385, 18222148), (490, 14317402), (539, 13015820), (673, 10424260), (770, 9111074), (967, 7254940), (980, 7158701), (1078, 6507910), (1346, 5212130), (1540, 4555537), (1934, 3627470), (2156, 3253955), (2692, 2606065), (2695, 2603164), (3365, 2084852), (3868, 1813735), (4711, 1489180), (4835, 1450988), (5390, 1301582), (6730, 1042426), (6769, 1036420), (7403, 947660), (9422, 744590), (9670, 725494), (10637, 659540), (10780, 650791), (13460, 521213), (13538, 518210), (14806, 473830), (18844, 372295), (19340, 362747), (21274, 329770), (23555, 297836), (27076, 259105), (29612, 236915), (32977, 212740), (33845, 207284), (37015, 189532), (42548, 164885), (47110, 148918), (47383, 148060), (51821, 135380), (53185, 131908), (65954, 106370), (67690, 103642), (74030, 94766), (74459, 94220)]