80962700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 232735104

約数和(自身を除く): 151772404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 41, 49, 50, 52, 62, 65, 70, 82, 91, 98, 100, 124, 130, 140, 155, 164, 175, 182, 196, 205, 217, 245, 260, 287, 310, 325, 350, 364, 403, 410, 434, 455, 490, 533, 574, 620, 637, 650, 700, 775, 806, 820, 868, 910, 980, 1025, 1066, 1085, 1148, 1225, 1271, 1274, 1300, 1435, 1519, 1550, 1612, 1820, 2009, 2015, 2050, 2132, 2170, 2275, 2450, 2542, 2548, 2665, 2821, 2870, 3038, 3100, 3185, 3731, 4018, 4030, 4100, 4340, 4550, 4900, 5084, 5330, 5425, 5642, 5740, 6076, 6355, 6370, 7175, 7462, 7595, 8036, 8060, 8897, 9100, 10045, 10075, 10660, 10850, 11284, 12710, 12740, 13325, 14105, 14350, 14924, 15190, 15925, 16523, 17794, 18655, 19747, 20090, 20150, 21700, 25420, 26117, 26650, 28210, 28700, 30380, 31775, 31850, 33046, 35588, 37310, 37975, 39494, 40180, 40300, 44485, 50225, 52234, 53300, 56420, 62279, 63550, 63700, 66092, 70525, 74620, 75950, 78988, 82615, 88970, 93275, 98735, 100450, 104468, 115661, 124558, 127100, 130585, 141050, 151900, 165230, 177940, 186550, 197470, 200900, 222425, 231322, 249116, 261170, 282100, 311395, 330460, 373100, 394940, 413075, 444850, 462644, 493675, 522340, 578305, 622790, 652925, 809627, 826150, 889700, 987350, 1156610, 1245580, 1305850, 1556975, 1619254, 1652300, 1974700, 2313220, 2611700, 2891525, 3113950, 3238508, 4048135, 5783050, 6227900, 8096270, 11566100, 16192540, 20240675, 40481350, 80962700]

約数ペア:

[(1, 80962700), (2, 40481350), (4, 20240675), (5, 16192540), (7, 11566100), (10, 8096270), (13, 6227900), (14, 5783050), (20, 4048135), (25, 3238508), (26, 3113950), (28, 2891525), (31, 2611700), (35, 2313220), (41, 1974700), (49, 1652300), (50, 1619254), (52, 1556975), (62, 1305850), (65, 1245580), (70, 1156610), (82, 987350), (91, 889700), (98, 826150), (100, 809627), (124, 652925), (130, 622790), (140, 578305), (155, 522340), (164, 493675), (175, 462644), (182, 444850), (196, 413075), (205, 394940), (217, 373100), (245, 330460), (260, 311395), (287, 282100), (310, 261170), (325, 249116), (350, 231322), (364, 222425), (403, 200900), (410, 197470), (434, 186550), (455, 177940), (490, 165230), (533, 151900), (574, 141050), (620, 130585), (637, 127100), (650, 124558), (700, 115661), (775, 104468), (806, 100450), (820, 98735), (868, 93275), (910, 88970), (980, 82615), (1025, 78988), (1066, 75950), (1085, 74620), (1148, 70525), (1225, 66092), (1271, 63700), (1274, 63550), (1300, 62279), (1435, 56420), (1519, 53300), (1550, 52234), (1612, 50225), (1820, 44485), (2009, 40300), (2015, 40180), (2050, 39494), (2132, 37975), (2170, 37310), (2275, 35588), (2450, 33046), (2542, 31850), (2548, 31775), (2665, 30380), (2821, 28700), (2870, 28210), (3038, 26650), (3100, 26117), (3185, 25420), (3731, 21700), (4018, 20150), (4030, 20090), (4100, 19747), (4340, 18655), (4550, 17794), (4900, 16523), (5084, 15925), (5330, 15190), (5425, 14924), (5642, 14350), (5740, 14105), (6076, 13325), (6355, 12740), (6370, 12710), (7175, 11284), (7462, 10850), (7595, 10660), (8036, 10075), (8060, 10045), (8897, 9100)]