49158340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 130201344

約数和(自身を除く): 81043004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 137, 140, 154, 220, 233, 274, 308, 385, 466, 548, 685, 770, 932, 959, 1165, 1370, 1507, 1540, 1631, 1918, 2330, 2563, 2740, 3014, 3262, 3836, 4660, 4795, 5126, 6028, 6524, 7535, 8155, 9590, 10252, 10549, 12815, 15070, 16310, 17941, 19180, 21098, 25630, 30140, 31921, 32620, 35882, 42196, 51260, 52745, 63842, 71764, 89705, 105490, 127684, 159605, 179410, 210980, 223447, 319210, 351131, 358820, 446894, 638420, 702262, 893788, 1117235, 1404524, 1755655, 2234470, 2457917, 3511310, 4468940, 4915834, 7022620, 9831668, 12289585, 24579170, 49158340]

約数ペア:

[(1, 49158340), (2, 24579170), (4, 12289585), (5, 9831668), (7, 7022620), (10, 4915834), (11, 4468940), (14, 3511310), (20, 2457917), (22, 2234470), (28, 1755655), (35, 1404524), (44, 1117235), (55, 893788), (70, 702262), (77, 638420), (110, 446894), (137, 358820), (140, 351131), (154, 319210), (220, 223447), (233, 210980), (274, 179410), (308, 159605), (385, 127684), (466, 105490), (548, 89705), (685, 71764), (770, 63842), (932, 52745), (959, 51260), (1165, 42196), (1370, 35882), (1507, 32620), (1540, 31921), (1631, 30140), (1918, 25630), (2330, 21098), (2563, 19180), (2740, 17941), (3014, 16310), (3262, 15070), (3836, 12815), (4660, 10549), (4795, 10252), (5126, 9590), (6028, 8155), (6524, 7535)]