91225560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 286156800

約数和(自身を除く): 194931240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 137, 155, 179, 186, 248, 274, 310, 358, 372, 411, 465, 537, 548, 620, 685, 716, 744, 822, 895, 930, 1074, 1096, 1240, 1370, 1432, 1644, 1790, 1860, 2055, 2148, 2685, 2740, 3288, 3580, 3720, 4110, 4247, 4296, 5370, 5480, 5549, 7160, 8220, 8494, 10740, 11098, 12741, 16440, 16647, 16988, 21235, 21480, 22196, 24523, 25482, 27745, 33294, 33976, 42470, 44392, 49046, 50964, 55490, 63705, 66588, 73569, 83235, 84940, 98092, 101928, 110980, 122615, 127410, 133176, 147138, 166470, 169880, 196184, 221960, 245230, 254820, 294276, 332940, 367845, 490460, 509640, 588552, 665880, 735690, 760213, 980920, 1471380, 1520426, 2280639, 2942760, 3040852, 3801065, 4561278, 6081704, 7602130, 9122556, 11403195, 15204260, 18245112, 22806390, 30408520, 45612780, 91225560]

約数ペア:

[(1, 91225560), (2, 45612780), (3, 30408520), (4, 22806390), (5, 18245112), (6, 15204260), (8, 11403195), (10, 9122556), (12, 7602130), (15, 6081704), (20, 4561278), (24, 3801065), (30, 3040852), (31, 2942760), (40, 2280639), (60, 1520426), (62, 1471380), (93, 980920), (120, 760213), (124, 735690), (137, 665880), (155, 588552), (179, 509640), (186, 490460), (248, 367845), (274, 332940), (310, 294276), (358, 254820), (372, 245230), (411, 221960), (465, 196184), (537, 169880), (548, 166470), (620, 147138), (685, 133176), (716, 127410), (744, 122615), (822, 110980), (895, 101928), (930, 98092), (1074, 84940), (1096, 83235), (1240, 73569), (1370, 66588), (1432, 63705), (1644, 55490), (1790, 50964), (1860, 49046), (2055, 44392), (2148, 42470), (2685, 33976), (2740, 33294), (3288, 27745), (3580, 25482), (3720, 24523), (4110, 22196), (4247, 21480), (4296, 21235), (5370, 16988), (5480, 16647), (5549, 16440), (7160, 12741), (8220, 11098), (8494, 10740)]