89754180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 258733440

約数和(自身を除く): 168979260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 137, 179, 183, 244, 274, 305, 358, 366, 411, 537, 548, 610, 685, 716, 732, 822, 895, 915, 1074, 1220, 1370, 1644, 1790, 1830, 2055, 2148, 2685, 2740, 3580, 3660, 4110, 5370, 8220, 8357, 10740, 10919, 16714, 21838, 24523, 25071, 32757, 33428, 41785, 43676, 49046, 50142, 54595, 65514, 73569, 83570, 98092, 100284, 109190, 122615, 125355, 131028, 147138, 163785, 167140, 218380, 245230, 250710, 294276, 327570, 367845, 490460, 501420, 655140, 735690, 1471380, 1495903, 2991806, 4487709, 5983612, 7479515, 8975418, 14959030, 17950836, 22438545, 29918060, 44877090, 89754180]

約数ペア:

[(1, 89754180), (2, 44877090), (3, 29918060), (4, 22438545), (5, 17950836), (6, 14959030), (10, 8975418), (12, 7479515), (15, 5983612), (20, 4487709), (30, 2991806), (60, 1495903), (61, 1471380), (122, 735690), (137, 655140), (179, 501420), (183, 490460), (244, 367845), (274, 327570), (305, 294276), (358, 250710), (366, 245230), (411, 218380), (537, 167140), (548, 163785), (610, 147138), (685, 131028), (716, 125355), (732, 122615), (822, 109190), (895, 100284), (915, 98092), (1074, 83570), (1220, 73569), (1370, 65514), (1644, 54595), (1790, 50142), (1830, 49046), (2055, 43676), (2148, 41785), (2685, 33428), (2740, 32757), (3580, 25071), (3660, 24523), (4110, 21838), (5370, 16714), (8220, 10919), (8357, 10740)]