83145440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 228360384

約数和(自身を除く): 145214944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1217, 1220, 1708, 1952, 2135, 2434, 2440, 3416, 4270, 4868, 4880, 6085, 6832, 8519, 8540, 9736, 9760, 12170, 13664, 17038, 17080, 19472, 24340, 34076, 34160, 38944, 42595, 48680, 68152, 68320, 74237, 85190, 97360, 136304, 148474, 170380, 194720, 272608, 296948, 340760, 371185, 519659, 593896, 681520, 742370, 1039318, 1187792, 1363040, 1484740, 2078636, 2375584, 2598295, 2969480, 4157272, 5196590, 5938960, 8314544, 10393180, 11877920, 16629088, 20786360, 41572720, 83145440]

約数ペア:

[(1, 83145440), (2, 41572720), (4, 20786360), (5, 16629088), (7, 11877920), (8, 10393180), (10, 8314544), (14, 5938960), (16, 5196590), (20, 4157272), (28, 2969480), (32, 2598295), (35, 2375584), (40, 2078636), (56, 1484740), (61, 1363040), (70, 1187792), (80, 1039318), (112, 742370), (122, 681520), (140, 593896), (160, 519659), (224, 371185), (244, 340760), (280, 296948), (305, 272608), (427, 194720), (488, 170380), (560, 148474), (610, 136304), (854, 97360), (976, 85190), (1120, 74237), (1217, 68320), (1220, 68152), (1708, 48680), (1952, 42595), (2135, 38944), (2434, 34160), (2440, 34076), (3416, 24340), (4270, 19472), (4868, 17080), (4880, 17038), (6085, 13664), (6832, 12170), (8519, 9760), (8540, 9736)]