495565140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9007}}^1$

素因数の和:9157

約数の個数: 96

約数和(自身を含む): 1598091264

約数和(自身を除く): 1102526124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3668, 3930, 4585, 5502, 7860, 9007, 9170, 11004, 13755, 18014, 18340, 27021, 27510, 36028, 45035, 54042, 55020, 63049, 90070, 108084, 126098, 135105, 180140, 189147, 252196, 270210, 315245, 378294, 540420, 630490, 756588, 945735, 1179917, 1260980, 1891470, 2359834, 3539751, 3782940, 4719668, 5899585, 7079502, 8259419, 11799170, 14159004, 16518838, 17698755, 23598340, 24778257, 33037676, 35397510, 41297095, 49556514, 70795020, 82594190, 99113028, 123891285, 165188380, 247782570, 495565140]

約数ペア:

[(1, 495565140), (2, 247782570), (3, 165188380), (4, 123891285), (5, 99113028), (6, 82594190), (7, 70795020), (10, 49556514), (12, 41297095), (14, 35397510), (15, 33037676), (20, 24778257), (21, 23598340), (28, 17698755), (30, 16518838), (35, 14159004), (42, 11799170), (60, 8259419), (70, 7079502), (84, 5899585), (105, 4719668), (131, 3782940), (140, 3539751), (210, 2359834), (262, 1891470), (393, 1260980), (420, 1179917), (524, 945735), (655, 756588), (786, 630490), (917, 540420), (1310, 378294), (1572, 315245), (1834, 270210), (1965, 252196), (2620, 189147), (2751, 180140), (3668, 135105), (3930, 126098), (4585, 108084), (5502, 90070), (7860, 63049), (9007, 55020), (9170, 54042), (11004, 45035), (13755, 36028), (18014, 27510), (18340, 27021)]