190020710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 232993690

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 59, 67, 95, 110, 115, 118, 134, 190, 209, 230, 253, 295, 335, 418, 437, 506, 590, 649, 670, 737, 874, 1045, 1121, 1265, 1273, 1298, 1357, 1474, 1541, 2090, 2185, 2242, 2530, 2546, 2714, 3082, 3245, 3685, 3953, 4370, 4807, 5605, 6365, 6490, 6785, 7370, 7705, 7906, 9614, 11210, 12331, 12730, 13570, 14003, 14927, 15410, 16951, 19765, 24035, 24662, 25783, 28006, 29279, 29854, 33902, 39530, 43483, 48070, 51566, 58558, 61655, 70015, 74635, 75107, 84755, 86966, 90919, 123310, 128915, 140030, 146395, 149270, 150214, 169510, 181838, 217415, 257830, 283613, 292790, 322069, 375535, 434830, 454595, 567226, 644138, 751070, 826177, 909190, 1000109, 1418065, 1610345, 1652354, 1727461, 2000218, 2836130, 3220690, 3454922, 4130885, 5000545, 8261770, 8637305, 10001090, 17274610, 19002071, 38004142, 95010355, 190020710]

約数ペア:

[(1, 190020710), (2, 95010355), (5, 38004142), (10, 19002071), (11, 17274610), (19, 10001090), (22, 8637305), (23, 8261770), (38, 5000545), (46, 4130885), (55, 3454922), (59, 3220690), (67, 2836130), (95, 2000218), (110, 1727461), (115, 1652354), (118, 1610345), (134, 1418065), (190, 1000109), (209, 909190), (230, 826177), (253, 751070), (295, 644138), (335, 567226), (418, 454595), (437, 434830), (506, 375535), (590, 322069), (649, 292790), (670, 283613), (737, 257830), (874, 217415), (1045, 181838), (1121, 169510), (1265, 150214), (1273, 149270), (1298, 146395), (1357, 140030), (1474, 128915), (1541, 123310), (2090, 90919), (2185, 86966), (2242, 84755), (2530, 75107), (2546, 74635), (2714, 70015), (3082, 61655), (3245, 58558), (3685, 51566), (3953, 48070), (4370, 43483), (4807, 39530), (5605, 33902), (6365, 29854), (6490, 29279), (6785, 28006), (7370, 25783), (7705, 24662), (7906, 24035), (9614, 19765), (11210, 16951), (12331, 15410), (12730, 14927), (13570, 14003)]