53755460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 125908440

約数和(自身を除く): 72152980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 121, 194, 220, 229, 242, 388, 458, 484, 485, 605, 916, 970, 1067, 1145, 1210, 1940, 2134, 2290, 2420, 2519, 4268, 4580, 5038, 5335, 10076, 10670, 11737, 12595, 21340, 22213, 23474, 25190, 27709, 44426, 46948, 50380, 55418, 58685, 88852, 110836, 111065, 117370, 138545, 222130, 234740, 244343, 277090, 444260, 488686, 554180, 977372, 1221715, 2443430, 2687773, 4886860, 5375546, 10751092, 13438865, 26877730, 53755460]

約数ペア:

[(1, 53755460), (2, 26877730), (4, 13438865), (5, 10751092), (10, 5375546), (11, 4886860), (20, 2687773), (22, 2443430), (44, 1221715), (55, 977372), (97, 554180), (110, 488686), (121, 444260), (194, 277090), (220, 244343), (229, 234740), (242, 222130), (388, 138545), (458, 117370), (484, 111065), (485, 110836), (605, 88852), (916, 58685), (970, 55418), (1067, 50380), (1145, 46948), (1210, 44426), (1940, 27709), (2134, 25190), (2290, 23474), (2420, 22213), (2519, 21340), (4268, 12595), (4580, 11737), (5038, 10670), (5335, 10076)]