49080564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 146764800

約数和(自身を除く): 97684236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 199, 204, 221, 234, 279, 306, 372, 398, 403, 442, 468, 527, 558, 597, 612, 663, 796, 806, 884, 1054, 1116, 1194, 1209, 1326, 1581, 1612, 1791, 1989, 2108, 2388, 2418, 2587, 2652, 3162, 3383, 3582, 3627, 3978, 4743, 4836, 5174, 6169, 6324, 6766, 6851, 7164, 7254, 7761, 7956, 9486, 10149, 10348, 12338, 13532, 13702, 14508, 15522, 18507, 18972, 20298, 20553, 23283, 24676, 27404, 30447, 31044, 37014, 40596, 41106, 43979, 46566, 55521, 60894, 61659, 74028, 80197, 82212, 87958, 93132, 104873, 111042, 121788, 123318, 131937, 160394, 175916, 209746, 222084, 240591, 246636, 263874, 314619, 320788, 395811, 419492, 481182, 527748, 629238, 721773, 791622, 943857, 962364, 1258476, 1363349, 1443546, 1583244, 1887714, 2726698, 2887092, 3775428, 4090047, 5453396, 8180094, 12270141, 16360188, 24540282, 49080564]

約数ペア:

[(1, 49080564), (2, 24540282), (3, 16360188), (4, 12270141), (6, 8180094), (9, 5453396), (12, 4090047), (13, 3775428), (17, 2887092), (18, 2726698), (26, 1887714), (31, 1583244), (34, 1443546), (36, 1363349), (39, 1258476), (51, 962364), (52, 943857), (62, 791622), (68, 721773), (78, 629238), (93, 527748), (102, 481182), (117, 419492), (124, 395811), (153, 320788), (156, 314619), (186, 263874), (199, 246636), (204, 240591), (221, 222084), (234, 209746), (279, 175916), (306, 160394), (372, 131937), (398, 123318), (403, 121788), (442, 111042), (468, 104873), (527, 93132), (558, 87958), (597, 82212), (612, 80197), (663, 74028), (796, 61659), (806, 60894), (884, 55521), (1054, 46566), (1116, 43979), (1194, 41106), (1209, 40596), (1326, 37014), (1581, 31044), (1612, 30447), (1791, 27404), (1989, 24676), (2108, 23283), (2388, 20553), (2418, 20298), (2587, 18972), (2652, 18507), (3162, 15522), (3383, 14508), (3582, 13702), (3627, 13532), (3978, 12338), (4743, 10348), (4836, 10149), (5174, 9486), (6169, 7956), (6324, 7761), (6766, 7254), (6851, 7164)]