55834020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 186967872

約数和(自身を除く): 131133852

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, 110, 132, 163, 165, 173, 180, 198, 220, 326, 330, 346, 396, 489, 495, 519, 652, 660, 692, 815, 865, 978, 990, 1038, 1467, 1557, 1630, 1730, 1793, 1903, 1956, 1980, 2076, 2445, 2595, 2934, 3114, 3260, 3460, 3586, 3806, 4890, 5190, 5379, 5709, 5868, 6228, 7172, 7335, 7612, 7785, 8965, 9515, 9780, 10380, 10758, 11418, 14670, 15570, 16137, 17127, 17930, 19030, 21516, 22836, 26895, 28199, 28545, 29340, 31140, 32274, 34254, 35860, 38060, 53790, 56398, 57090, 64548, 68508, 80685, 84597, 85635, 107580, 112796, 114180, 140995, 161370, 169194, 171270, 253791, 281990, 310189, 322740, 338388, 342540, 422985, 507582, 563980, 620378, 845970, 930567, 1015164, 1240756, 1268955, 1550945, 1691940, 1861134, 2537910, 2791701, 3101890, 3722268, 4652835, 5075820, 5583402, 6203780, 9305670, 11166804, 13958505, 18611340, 27917010, 55834020]

約数ペア:

[(1, 55834020), (2, 27917010), (3, 18611340), (4, 13958505), (5, 11166804), (6, 9305670), (9, 6203780), (10, 5583402), (11, 5075820), (12, 4652835), (15, 3722268), (18, 3101890), (20, 2791701), (22, 2537910), (30, 1861134), (33, 1691940), (36, 1550945), (44, 1268955), (45, 1240756), (55, 1015164), (60, 930567), (66, 845970), (90, 620378), (99, 563980), (110, 507582), (132, 422985), (163, 342540), (165, 338388), (173, 322740), (180, 310189), (198, 281990), (220, 253791), (326, 171270), (330, 169194), (346, 161370), (396, 140995), (489, 114180), (495, 112796), (519, 107580), (652, 85635), (660, 84597), (692, 80685), (815, 68508), (865, 64548), (978, 57090), (990, 56398), (1038, 53790), (1467, 38060), (1557, 35860), (1630, 34254), (1730, 32274), (1793, 31140), (1903, 29340), (1956, 28545), (1980, 28199), (2076, 26895), (2445, 22836), (2595, 21516), (2934, 19030), (3114, 17930), (3260, 17127), (3460, 16137), (3586, 15570), (3806, 14670), (4890, 11418), (5190, 10758), (5379, 10380), (5709, 9780), (5868, 9515), (6228, 8965), (7172, 7785), (7335, 7612)]