49039380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 168779520

約数和(自身を除く): 119740140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1103, 1140, 1170, 1235, 1482, 1710, 2206, 2223, 2340, 2470, 2964, 3309, 3420, 3705, 4412, 4446, 4940, 5515, 6618, 7410, 8892, 9927, 11030, 11115, 13236, 14339, 14820, 16545, 19854, 20957, 22060, 22230, 28678, 33090, 39708, 41914, 43017, 44460, 49635, 57356, 62871, 66180, 71695, 83828, 86034, 99270, 104785, 125742, 129051, 143390, 172068, 188613, 198540, 209570, 215085, 251484, 258102, 272441, 286780, 314355, 377226, 419140, 430170, 516204, 544882, 628710, 645255, 754452, 817323, 860340, 943065, 1089764, 1257420, 1290510, 1362205, 1634646, 1886130, 2451969, 2581020, 2724410, 3269292, 3772260, 4086615, 4903938, 5448820, 8173230, 9807876, 12259845, 16346460, 24519690, 49039380]

約数ペア:

[(1, 49039380), (2, 24519690), (3, 16346460), (4, 12259845), (5, 9807876), (6, 8173230), (9, 5448820), (10, 4903938), (12, 4086615), (13, 3772260), (15, 3269292), (18, 2724410), (19, 2581020), (20, 2451969), (26, 1886130), (30, 1634646), (36, 1362205), (38, 1290510), (39, 1257420), (45, 1089764), (52, 943065), (57, 860340), (60, 817323), (65, 754452), (76, 645255), (78, 628710), (90, 544882), (95, 516204), (114, 430170), (117, 419140), (130, 377226), (156, 314355), (171, 286780), (180, 272441), (190, 258102), (195, 251484), (228, 215085), (234, 209570), (247, 198540), (260, 188613), (285, 172068), (342, 143390), (380, 129051), (390, 125742), (468, 104785), (494, 99270), (570, 86034), (585, 83828), (684, 71695), (741, 66180), (780, 62871), (855, 57356), (988, 49635), (1103, 44460), (1140, 43017), (1170, 41914), (1235, 39708), (1482, 33090), (1710, 28678), (2206, 22230), (2223, 22060), (2340, 20957), (2470, 19854), (2964, 16545), (3309, 14820), (3420, 14339), (3705, 13236), (4412, 11115), (4446, 11030), (4940, 9927), (5515, 8892), (6618, 7410)]