54691500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 169749216

約数和(自身を除く): 115057716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 101, 114, 125, 150, 190, 202, 228, 250, 285, 300, 303, 361, 375, 380, 404, 475, 500, 505, 570, 606, 722, 750, 950, 1010, 1083, 1140, 1212, 1425, 1444, 1500, 1515, 1805, 1900, 1919, 2020, 2166, 2375, 2525, 2850, 3030, 3610, 3838, 4332, 4750, 5050, 5415, 5700, 5757, 6060, 7125, 7220, 7575, 7676, 9025, 9500, 9595, 10100, 10830, 11514, 12625, 14250, 15150, 18050, 19190, 21660, 23028, 25250, 27075, 28500, 28785, 30300, 36100, 36461, 37875, 38380, 45125, 47975, 50500, 54150, 57570, 72922, 75750, 90250, 95950, 108300, 109383, 115140, 135375, 143925, 145844, 151500, 180500, 182305, 191900, 218766, 239875, 270750, 287850, 364610, 437532, 479750, 541500, 546915, 575700, 719625, 729220, 911525, 959500, 1093830, 1439250, 1823050, 2187660, 2734575, 2878500, 3646100, 4557625, 5469150, 9115250, 10938300, 13672875, 18230500, 27345750, 54691500]

約数ペア:

[(1, 54691500), (2, 27345750), (3, 18230500), (4, 13672875), (5, 10938300), (6, 9115250), (10, 5469150), (12, 4557625), (15, 3646100), (19, 2878500), (20, 2734575), (25, 2187660), (30, 1823050), (38, 1439250), (50, 1093830), (57, 959500), (60, 911525), (75, 729220), (76, 719625), (95, 575700), (100, 546915), (101, 541500), (114, 479750), (125, 437532), (150, 364610), (190, 287850), (202, 270750), (228, 239875), (250, 218766), (285, 191900), (300, 182305), (303, 180500), (361, 151500), (375, 145844), (380, 143925), (404, 135375), (475, 115140), (500, 109383), (505, 108300), (570, 95950), (606, 90250), (722, 75750), (750, 72922), (950, 57570), (1010, 54150), (1083, 50500), (1140, 47975), (1212, 45125), (1425, 38380), (1444, 37875), (1500, 36461), (1515, 36100), (1805, 30300), (1900, 28785), (1919, 28500), (2020, 27075), (2166, 25250), (2375, 23028), (2525, 21660), (2850, 19190), (3030, 18050), (3610, 15150), (3838, 14250), (4332, 12625), (4750, 11514), (5050, 10830), (5415, 10100), (5700, 9595), (5757, 9500), (6060, 9025), (7125, 7676), (7220, 7575)]