54911850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 164203776

約数和(自身を除く): 109291926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 75, 93, 98, 105, 147, 150, 155, 175, 186, 210, 217, 241, 245, 294, 310, 350, 434, 465, 482, 490, 525, 651, 723, 735, 775, 930, 1050, 1085, 1205, 1225, 1302, 1446, 1470, 1519, 1550, 1687, 2170, 2325, 2410, 2450, 3038, 3255, 3374, 3615, 3675, 4557, 4650, 5061, 5425, 6025, 6510, 7230, 7350, 7471, 7595, 8435, 9114, 10122, 10850, 11809, 12050, 14942, 15190, 16275, 16870, 18075, 22413, 22785, 23618, 25305, 32550, 35427, 36150, 37355, 37975, 42175, 44826, 45570, 50610, 52297, 59045, 70854, 74710, 75950, 84350, 104594, 112065, 113925, 118090, 126525, 156891, 177135, 186775, 224130, 227850, 253050, 261485, 295225, 313782, 354270, 366079, 373550, 522970, 560325, 590450, 732158, 784455, 885675, 1098237, 1120650, 1307425, 1568910, 1771350, 1830395, 2196474, 2614850, 3660790, 3922275, 5491185, 7844550, 9151975, 10982370, 18303950, 27455925, 54911850]

約数ペア:

[(1, 54911850), (2, 27455925), (3, 18303950), (5, 10982370), (6, 9151975), (7, 7844550), (10, 5491185), (14, 3922275), (15, 3660790), (21, 2614850), (25, 2196474), (30, 1830395), (31, 1771350), (35, 1568910), (42, 1307425), (49, 1120650), (50, 1098237), (62, 885675), (70, 784455), (75, 732158), (93, 590450), (98, 560325), (105, 522970), (147, 373550), (150, 366079), (155, 354270), (175, 313782), (186, 295225), (210, 261485), (217, 253050), (241, 227850), (245, 224130), (294, 186775), (310, 177135), (350, 156891), (434, 126525), (465, 118090), (482, 113925), (490, 112065), (525, 104594), (651, 84350), (723, 75950), (735, 74710), (775, 70854), (930, 59045), (1050, 52297), (1085, 50610), (1205, 45570), (1225, 44826), (1302, 42175), (1446, 37975), (1470, 37355), (1519, 36150), (1550, 35427), (1687, 32550), (2170, 25305), (2325, 23618), (2410, 22785), (2450, 22413), (3038, 18075), (3255, 16870), (3374, 16275), (3615, 15190), (3675, 14942), (4557, 12050), (4650, 11809), (5061, 10850), (5425, 10122), (6025, 9114), (6510, 8435), (7230, 7595), (7350, 7471)]