49109220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 153888000

約数和(自身を除く): 104778780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 457, 540, 597, 796, 914, 995, 1194, 1371, 1791, 1828, 1990, 2285, 2388, 2742, 2985, 3582, 3980, 4113, 4570, 5373, 5484, 5970, 6855, 7164, 8226, 8955, 9140, 10746, 11940, 12339, 13710, 16452, 17910, 20565, 21492, 24678, 26865, 27420, 35820, 41130, 49356, 53730, 61695, 82260, 90943, 107460, 123390, 181886, 246780, 272829, 363772, 454715, 545658, 818487, 909430, 1091316, 1364145, 1636974, 1818860, 2455461, 2728290, 3273948, 4092435, 4910922, 5456580, 8184870, 9821844, 12277305, 16369740, 24554610, 49109220]

約数ペア:

[(1, 49109220), (2, 24554610), (3, 16369740), (4, 12277305), (5, 9821844), (6, 8184870), (9, 5456580), (10, 4910922), (12, 4092435), (15, 3273948), (18, 2728290), (20, 2455461), (27, 1818860), (30, 1636974), (36, 1364145), (45, 1091316), (54, 909430), (60, 818487), (90, 545658), (108, 454715), (135, 363772), (180, 272829), (199, 246780), (270, 181886), (398, 123390), (457, 107460), (540, 90943), (597, 82260), (796, 61695), (914, 53730), (995, 49356), (1194, 41130), (1371, 35820), (1791, 27420), (1828, 26865), (1990, 24678), (2285, 21492), (2388, 20565), (2742, 17910), (2985, 16452), (3582, 13710), (3980, 12339), (4113, 11940), (4570, 10746), (5373, 9140), (5484, 8955), (5970, 8226), (6855, 7164)]