49421190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 149732352

約数和(自身を除く): 100311162

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 421, 430, 455, 546, 559, 602, 645, 842, 903, 910, 1118, 1263, 1290, 1365, 1505, 1677, 1806, 2105, 2526, 2730, 2795, 2947, 3010, 3354, 3913, 4210, 4515, 5473, 5590, 5894, 6315, 7826, 8385, 8841, 9030, 10946, 11739, 12630, 14735, 16419, 16770, 17682, 18103, 19565, 23478, 27365, 29470, 32838, 36206, 38311, 39130, 44205, 54309, 54730, 58695, 76622, 82095, 88410, 90515, 108618, 114933, 117390, 126721, 164190, 181030, 191555, 229866, 235339, 253442, 271545, 380163, 383110, 470678, 543090, 574665, 633605, 706017, 760326, 1149330, 1176695, 1267210, 1412034, 1647373, 1900815, 2353390, 3294746, 3530085, 3801630, 4942119, 7060170, 8236865, 9884238, 16473730, 24710595, 49421190]

約数ペア:

[(1, 49421190), (2, 24710595), (3, 16473730), (5, 9884238), (6, 8236865), (7, 7060170), (10, 4942119), (13, 3801630), (14, 3530085), (15, 3294746), (21, 2353390), (26, 1900815), (30, 1647373), (35, 1412034), (39, 1267210), (42, 1176695), (43, 1149330), (65, 760326), (70, 706017), (78, 633605), (86, 574665), (91, 543090), (105, 470678), (129, 383110), (130, 380163), (182, 271545), (195, 253442), (210, 235339), (215, 229866), (258, 191555), (273, 181030), (301, 164190), (390, 126721), (421, 117390), (430, 114933), (455, 108618), (546, 90515), (559, 88410), (602, 82095), (645, 76622), (842, 58695), (903, 54730), (910, 54309), (1118, 44205), (1263, 39130), (1290, 38311), (1365, 36206), (1505, 32838), (1677, 29470), (1806, 27365), (2105, 23478), (2526, 19565), (2730, 18103), (2795, 17682), (2947, 16770), (3010, 16419), (3354, 14735), (3913, 12630), (4210, 11739), (4515, 10946), (5473, 9030), (5590, 8841), (5894, 8385), (6315, 7826)]