48991140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 164324160

約数和(自身を除く): 115333020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 109, 110, 132, 165, 180, 198, 218, 220, 227, 327, 330, 396, 436, 454, 495, 545, 654, 660, 681, 908, 981, 990, 1090, 1135, 1199, 1308, 1362, 1635, 1962, 1980, 2043, 2180, 2270, 2398, 2497, 2724, 3270, 3405, 3597, 3924, 4086, 4540, 4796, 4905, 4994, 5995, 6540, 6810, 7194, 7491, 8172, 9810, 9988, 10215, 10791, 11990, 12485, 13620, 14388, 14982, 17985, 19620, 20430, 21582, 22473, 23980, 24743, 24970, 29964, 35970, 37455, 40860, 43164, 44946, 49486, 49940, 53955, 71940, 74229, 74910, 89892, 98972, 107910, 112365, 123715, 148458, 149820, 215820, 222687, 224730, 247430, 272173, 296916, 371145, 445374, 449460, 494860, 544346, 742290, 816519, 890748, 1088692, 1113435, 1360865, 1484580, 1633038, 2226870, 2449557, 2721730, 3266076, 4082595, 4453740, 4899114, 5443460, 8165190, 9798228, 12247785, 16330380, 24495570, 48991140]

約数ペア:

[(1, 48991140), (2, 24495570), (3, 16330380), (4, 12247785), (5, 9798228), (6, 8165190), (9, 5443460), (10, 4899114), (11, 4453740), (12, 4082595), (15, 3266076), (18, 2721730), (20, 2449557), (22, 2226870), (30, 1633038), (33, 1484580), (36, 1360865), (44, 1113435), (45, 1088692), (55, 890748), (60, 816519), (66, 742290), (90, 544346), (99, 494860), (109, 449460), (110, 445374), (132, 371145), (165, 296916), (180, 272173), (198, 247430), (218, 224730), (220, 222687), (227, 215820), (327, 149820), (330, 148458), (396, 123715), (436, 112365), (454, 107910), (495, 98972), (545, 89892), (654, 74910), (660, 74229), (681, 71940), (908, 53955), (981, 49940), (990, 49486), (1090, 44946), (1135, 43164), (1199, 40860), (1308, 37455), (1362, 35970), (1635, 29964), (1962, 24970), (1980, 24743), (2043, 23980), (2180, 22473), (2270, 21582), (2398, 20430), (2497, 19620), (2724, 17985), (3270, 14982), (3405, 14388), (3597, 13620), (3924, 12485), (4086, 11990), (4540, 10791), (4796, 10215), (4905, 9988), (4994, 9810), (5995, 8172), (6540, 7491), (6810, 7194)]