73891620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 248609088

約数和(自身を除く): 174717468

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, 67, 90, 99, 110, 132, 134, 165, 180, 198, 201, 220, 268, 330, 335, 396, 402, 495, 557, 603, 660, 670, 737, 804, 990, 1005, 1114, 1206, 1340, 1474, 1671, 1980, 2010, 2211, 2228, 2412, 2785, 2948, 3015, 3342, 3685, 4020, 4422, 5013, 5570, 6030, 6127, 6633, 6684, 7370, 8355, 8844, 10026, 11055, 11140, 12060, 12254, 13266, 14740, 16710, 18381, 20052, 22110, 24508, 25065, 26532, 30635, 33165, 33420, 36762, 37319, 44220, 50130, 55143, 61270, 66330, 73524, 74638, 91905, 100260, 110286, 111957, 122540, 132660, 149276, 183810, 186595, 220572, 223914, 275715, 335871, 367620, 373190, 410509, 447828, 551430, 559785, 671742, 746380, 821018, 1102860, 1119570, 1231527, 1343484, 1642036, 1679355, 2052545, 2239140, 2463054, 3358710, 3694581, 4105090, 4926108, 6157635, 6717420, 7389162, 8210180, 12315270, 14778324, 18472905, 24630540, 36945810, 73891620]

約数ペア:

[(1, 73891620), (2, 36945810), (3, 24630540), (4, 18472905), (5, 14778324), (6, 12315270), (9, 8210180), (10, 7389162), (11, 6717420), (12, 6157635), (15, 4926108), (18, 4105090), (20, 3694581), (22, 3358710), (30, 2463054), (33, 2239140), (36, 2052545), (44, 1679355), (45, 1642036), (55, 1343484), (60, 1231527), (66, 1119570), (67, 1102860), (90, 821018), (99, 746380), (110, 671742), (132, 559785), (134, 551430), (165, 447828), (180, 410509), (198, 373190), (201, 367620), (220, 335871), (268, 275715), (330, 223914), (335, 220572), (396, 186595), (402, 183810), (495, 149276), (557, 132660), (603, 122540), (660, 111957), (670, 110286), (737, 100260), (804, 91905), (990, 74638), (1005, 73524), (1114, 66330), (1206, 61270), (1340, 55143), (1474, 50130), (1671, 44220), (1980, 37319), (2010, 36762), (2211, 33420), (2228, 33165), (2412, 30635), (2785, 26532), (2948, 25065), (3015, 24508), (3342, 22110), (3685, 20052), (4020, 18381), (4422, 16710), (5013, 14740), (5570, 13266), (6030, 12254), (6127, 12060), (6633, 11140), (6684, 11055), (7370, 10026), (8355, 8844)]